diff --git a/.gradle/buildOutputCleanup/buildOutputCleanup.lock b/.gradle/buildOutputCleanup/buildOutputCleanup.lock
index 3a46852..465251d 100644
Binary files a/.gradle/buildOutputCleanup/buildOutputCleanup.lock and b/.gradle/buildOutputCleanup/buildOutputCleanup.lock differ
diff --git a/.gradle/buildOutputCleanup/outputFiles.bin b/.gradle/buildOutputCleanup/outputFiles.bin
index cdd17be..460c0b0 100644
Binary files a/.gradle/buildOutputCleanup/outputFiles.bin and b/.gradle/buildOutputCleanup/outputFiles.bin differ
diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
index 7a9be93..45939bb 100644
Binary files a/.idea/caches/build_file_checksums.ser and b/.idea/caches/build_file_checksums.ser differ
diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index 3bef4ff..1a195e2 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -13,7 +13,7 @@
             <option value="$PROJECT_DIR$/lilyadapter" />
             <option value="$PROJECT_DIR$/lilycore" />
             <option value="$PROJECT_DIR$/lilypref" />
-            <option value="$PROJECT_DIR$/lilytoast" />
+            <option value="$PROJECT_DIR$/retrofit" />
           </set>
         </option>
         <option name="resolveModulePerSourceSet" value="false" />
diff --git a/.idea/modules.xml b/.idea/modules.xml
index b9144c8..4cec4ce 100644
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@@ -15,7 +15,7 @@
       <module fileurl="file://$PROJECT_DIR$/lilypref/lilypref.iml" filepath="$PROJECT_DIR$/lilypref/lilypref.iml" />
       <module fileurl="file://$PROJECT_DIR$/lilypref/lilypref.iml" filepath="$PROJECT_DIR$/lilypref/lilypref.iml" />
       <module fileurl="file://$PROJECT_DIR$/lilytoast/lilytoast.iml" filepath="$PROJECT_DIR$/lilytoast/lilytoast.iml" />
-      <module fileurl="file://$PROJECT_DIR$/lilytoast/lilytoast.iml" filepath="$PROJECT_DIR$/lilytoast/lilytoast.iml" />
+      <module fileurl="file://$PROJECT_DIR$/retrofit/retrofit.iml" filepath="$PROJECT_DIR$/retrofit/retrofit.iml" />
     </modules>
   </component>
 </project>
\ No newline at end of file
diff --git a/app/app.iml b/app/app.iml
index 8a82f37..86783f8 100644
--- a/app/app.iml
+++ b/app/app.iml
@@ -27,7 +27,7 @@
         <compilerSettings />
         <compilerArguments>
           <option name="destination" value="$MODULE_DIR$/build/tmp/kotlin-classes/debug" />
-          <option name="classpath" value="$USER_HOME$/.gradle/caches/transforms-2/files-2.1/a6391fb3fda8d8b77c13376dea629b65/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/663bcb62fec68cc0a7ffb8512d83a5f0/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/abbc719d0c78ebe2572858e88a5855e1/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/bcf1dd4b7668a57ec15c39c21ac610ca/jars/classes.jar:/home/pawlo/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-jdk7/1.3.50/50ad05ea1c2595fb31b800e76db464d08d599af3/kotlin-stdlib-jdk7-1.3.50.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/488c821c36730dc1dafe5965f70bce06/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/809ec61dacce2ccaa27d5297348a471b/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/042fa6849f38de69556d3ff6e3b648d4/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/00c1bb23f82e92fcd4c945d7522d04ab/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/49f36b234d627f6d08a68664de31d2c4/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/f51a7e1133478fcd4fd76952ec234c21/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/d52e634b3bae4717a42268d8cf637c08/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/0b90a67cd7ce6f3607f6068aafc85a54/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/9868ff4c4897c4c833f0fba6e4b1a7e5/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/4f9655bf4ac55e5d7832309eb34cd56e/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/40ede5f14c41d8bd307a38b41c8faff6/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/56551f29584f56c3243827466a015547/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/8aaa794a863c0fe244b631f2d797f7e6/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/161421d92361d2c1f76a1bff7e7cb75e/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/78bc54d24a098ce3ef986f2b6d8bf1b4/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/fd14503b0a5ad57e4f33bff1749c9aa1/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/5d1714e068cbd253ac5d567608763dd1/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/17c0e92ad3d81719be70bda6f96cd94c/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/fe58181853ffb2168faf3adc3748cb99/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/0228e30f64a6d602da3612a098138009/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/f02d57a18e57a36f9e96a0c96e48a25b/jars/classes.jar:/home/pawlo/.gradle/caches/modules-2/files-2.1/androidx.collection/collection/1.1.0/1f27220b47669781457de0d600849a5de0e89909/collection-1.1.0.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/1eca6bfd1d6c1c7df7c1b4a41f86fd55/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/e0d73d81f51c6fd5c2adf8a48b5d8852/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/852307b8e278671c0c1c8f82b7177645/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/0f410fb45f57246707622f312bf4f43c/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/a1d9a0f83f9e0edf7883ff32be57cb90/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/223f3b073ae49c9994adc51e7b693da7/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/f9d7bde6e167397aa6e70caf57625a08/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/ff6735e7521fec655b4f45a8330f7a6a/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/9f6d7c38230dd69ae238d4b39dac368d/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/0df2b48e726ee5094732a4145a49eeae/jars/classes.jar:/home/pawlo/.gradle/caches/modules-2/files-2.1/androidx.arch.core/core-common/2.1.0/b3152fc64428c9354344bd89848ecddc09b6f07e/core-common-2.1.0.jar:/home/pawlo/.gradle/caches/modules-2/files-2.1/androidx.lifecycle/lifecycle-common/2.1.0/c67e7807d9cd6c329b9d0218b2ec4e505dd340b7/lifecycle-common-2.1.0.jar:/home/pawlo/.gradle/caches/modules-2/files-2.1/androidx.annotation/annotation/1.1.0/e3a6fb2f40e3a3842e6b7472628ba4ce416ea4c8/annotation-1.1.0.jar:/home/pawlo/.gradle/caches/modules-2/files-2.1/androidx.constraintlayout/constraintlayout-solver/1.1.3/54abe9ffb22cc9019b0b6fcc10f185cc4e67b34e/constraintlayout-solver-1.1.3.jar:/home/pawlo/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib/1.3.50/b529d1738c7e98bbfa36a4134039528f2ce78ebf/kotlin-stdlib-1.3.50.jar:/home/pawlo/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-common/1.3.50/3d9cd3e1bc7b92e95f43d45be3bfbcf38e36ab87/kotlin-stdlib-common-1.3.50.jar:/home/pawlo/.gradle/caches/modules-2/files-2.1/org.jetbrains/annotations/13.0/919f0dfe192fb4e063e7dacadee7f8bb9a2672a9/annotations-13.0.jar:/home/pawlo/Android/Sdk/platforms/android-28/android.jar" />
+          <option name="classpath" value="$USER_HOME$/.gradle/caches/transforms-2/files-2.1/a6391fb3fda8d8b77c13376dea629b65/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/663bcb62fec68cc0a7ffb8512d83a5f0/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/abbc719d0c78ebe2572858e88a5855e1/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/bcf1dd4b7668a57ec15c39c21ac610ca/jars/classes.jar:/home/pawlo/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-jdk7/1.3.50/50ad05ea1c2595fb31b800e76db464d08d599af3/kotlin-stdlib-jdk7-1.3.50.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/488c821c36730dc1dafe5965f70bce06/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/809ec61dacce2ccaa27d5297348a471b/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/042fa6849f38de69556d3ff6e3b648d4/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/00c1bb23f82e92fcd4c945d7522d04ab/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/49f36b234d627f6d08a68664de31d2c4/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/f51a7e1133478fcd4fd76952ec234c21/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/d52e634b3bae4717a42268d8cf637c08/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/0b90a67cd7ce6f3607f6068aafc85a54/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/9868ff4c4897c4c833f0fba6e4b1a7e5/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/4f9655bf4ac55e5d7832309eb34cd56e/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/40ede5f14c41d8bd307a38b41c8faff6/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/56551f29584f56c3243827466a015547/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/8aaa794a863c0fe244b631f2d797f7e6/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/161421d92361d2c1f76a1bff7e7cb75e/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/78bc54d24a098ce3ef986f2b6d8bf1b4/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/fd14503b0a5ad57e4f33bff1749c9aa1/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/5d1714e068cbd253ac5d567608763dd1/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/17c0e92ad3d81719be70bda6f96cd94c/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/fe58181853ffb2168faf3adc3748cb99/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/0228e30f64a6d602da3612a098138009/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/f02d57a18e57a36f9e96a0c96e48a25b/jars/classes.jar:/home/pawlo/.gradle/caches/modules-2/files-2.1/androidx.collection/collection/1.1.0/1f27220b47669781457de0d600849a5de0e89909/collection-1.1.0.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/1eca6bfd1d6c1c7df7c1b4a41f86fd55/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/e0d73d81f51c6fd5c2adf8a48b5d8852/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/852307b8e278671c0c1c8f82b7177645/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/0f410fb45f57246707622f312bf4f43c/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/a1d9a0f83f9e0edf7883ff32be57cb90/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/223f3b073ae49c9994adc51e7b693da7/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/f9d7bde6e167397aa6e70caf57625a08/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/ff6735e7521fec655b4f45a8330f7a6a/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/9f6d7c38230dd69ae238d4b39dac368d/jars/classes.jar:/home/pawlo/.gradle/caches/transforms-2/files-2.1/0df2b48e726ee5094732a4145a49eeae/jars/classes.jar:/home/pawlo/.gradle/caches/modules-2/files-2.1/androidx.arch.core/core-common/2.1.0/b3152fc64428c9354344bd89848ecddc09b6f07e/core-common-2.1.0.jar:/home/pawlo/.gradle/caches/modules-2/files-2.1/androidx.lifecycle/lifecycle-common/2.1.0/c67e7807d9cd6c329b9d0218b2ec4e505dd340b7/lifecycle-common-2.1.0.jar:/home/pawlo/.gradle/caches/modules-2/files-2.1/androidx.annotation/annotation/1.1.0/e3a6fb2f40e3a3842e6b7472628ba4ce416ea4c8/annotation-1.1.0.jar:/home/pawlo/.gradle/caches/modules-2/files-2.1/androidx.constraintlayout/constraintlayout-solver/1.1.3/54abe9ffb22cc9019b0b6fcc10f185cc4e67b34e/constraintlayout-solver-1.1.3.jar:/home/pawlo/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib/1.3.50/b529d1738c7e98bbfa36a4134039528f2ce78ebf/kotlin-stdlib-1.3.50.jar:/home/pawlo/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-common/1.3.50/3d9cd3e1bc7b92e95f43d45be3bfbcf38e36ab87/kotlin-stdlib-common-1.3.50.jar:/home/pawlo/.gradle/caches/modules-2/files-2.1/org.jetbrains/annotations/13.0/919f0dfe192fb4e063e7dacadee7f8bb9a2672a9/annotations-13.0.jar:/home/pawlo/Android/Sdk/platforms/android-29/android.jar" />
           <option name="noStdlib" value="true" />
           <option name="noReflect" value="true" />
           <option name="moduleName" value="app_debug" />
@@ -110,24 +110,33 @@
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/shaders" isTestSource="true" />
       <excludeFolder url="file://$MODULE_DIR$/build/generated/not_namespaced_r_class_sources" />
       <excludeFolder url="file://$MODULE_DIR$/build/generated/source/r" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/annotation_processor_list" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/apk_list" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/blame" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/check-libraries" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/check-manifest" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/checkDebugClasspath" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/compatible_screen_manifest" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/instant_run_merged_manifests" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/lint_jar" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/javac" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/jniLibs" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/merged_assets" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/merged_manifests" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/prebuild" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/processed_res" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/res" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/rs" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/shader_assets" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/shaders" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/split_list" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/symbols" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/transforms" />
+      <excludeFolder url="file://$MODULE_DIR$/build/kotlin" />
       <excludeFolder url="file://$MODULE_DIR$/build/outputs" />
+      <excludeFolder url="file://$MODULE_DIR$/build/tmp" />
     </content>
-    <orderEntry type="jdk" jdkName="Android API 28 Platform" jdkType="Android SDK" />
+    <orderEntry type="jdk" jdkName="Android API 29 Platform" jdkType="Android SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="Gradle: androidx.lifecycle:lifecycle-viewmodel:2.1.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.drawerlayout:drawerlayout:1.0.0@aar" level="project" />
@@ -186,8 +195,8 @@
     <orderEntry type="library" name="Gradle: androidx.coordinatorlayout:coordinatorlayout:1.1.0-alpha01@aar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.lifecycle:lifecycle-common:2.1.0@jar" level="project" />
     <orderEntry type="module" module-name="lilypref" />
-    <orderEntry type="module" module-name="lilytoast" />
     <orderEntry type="module" module-name="lilycore" />
+    <orderEntry type="module" module-name="retrofit" />
     <orderEntry type="module" module-name="lilyadapter" />
   </component>
 </module>
\ No newline at end of file
diff --git a/app/build.gradle b/app/build.gradle
index 02ea7fa..9f035ac 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -2,11 +2,11 @@ apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 
 android {
-    compileSdkVersion rootProject.ext.target_sdk_version
+    compileSdkVersion sdk_compile_version
     defaultConfig {
         applicationId "com.vrgsoft.example"
         minSdkVersion 16
-        targetSdkVersion rootProject.ext.target_sdk_version
+        targetSdkVersion sdk_compile_version
         versionCode 1
         versionName "1.0"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
@@ -32,7 +32,7 @@ dependencies {
     //compile 'com.github.Gokuldroid.Lily:lilytoast:master-SNAPSHOT'
     implementation project(':lilycore')
     implementation project(':lilypref')
-    implementation project(':lilytoast')
+    implementation project(':retrofit')
     implementation project(':lilyadapter')
 }
 repositories {
diff --git a/app/src/androidTest/java/me/tuple/lily/ExampleInstrumentedTest.java b/app/src/androidTest/java/com/vrgsoft/retrofit/ExampleInstrumentedTest.java
similarity index 95%
rename from app/src/androidTest/java/me/tuple/lily/ExampleInstrumentedTest.java
rename to app/src/androidTest/java/com/vrgsoft/retrofit/ExampleInstrumentedTest.java
index 2d923cc..4dc259a 100644
--- a/app/src/androidTest/java/me/tuple/lily/ExampleInstrumentedTest.java
+++ b/app/src/androidTest/java/com/vrgsoft/retrofit/ExampleInstrumentedTest.java
@@ -1,4 +1,4 @@
-package me.tuple.lily;
+package com.vrgsoft.retrofit;
 
 import android.content.Context;
 import androidx.test.InstrumentationRegistry;
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 676c687..cc2c1cc 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-    package="me.tuple.lily.example">
+    package="com.vrgsoft.retrofit.example">
 
     <application
         android:allowBackup="true"
@@ -9,10 +9,10 @@
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:name=".App"
+        android:name="com.vrgsoft.retrofit.example.App"
         android:theme="@style/AppTheme"
         tools:ignore="GoogleAppIndexingWarning">
-        <activity android:name=".MainActivity">
+        <activity android:name="com.vrgsoft.retrofit.example.MainActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
diff --git a/app/src/main/java/me/tuple/lily/example/App.kt b/app/src/main/java/com/vrgsoft/retrofit/example/App.kt
similarity index 66%
rename from app/src/main/java/me/tuple/lily/example/App.kt
rename to app/src/main/java/com/vrgsoft/retrofit/example/App.kt
index 5e78dc0..5e0e535 100644
--- a/app/src/main/java/me/tuple/lily/example/App.kt
+++ b/app/src/main/java/com/vrgsoft/retrofit/example/App.kt
@@ -1,8 +1,7 @@
-package me.tuple.lily.example
+package com.vrgsoft.retrofit.example
 
 import android.app.Application
-import me.tuple.lily.core.Contexter
-import me.tuple.lily.toast.Toasty
+import com.vrgsoft.retrofit.core.Contexter
 
 /**
  * Created by LazyLoop.
diff --git a/app/src/main/java/com/vrgsoft/retrofit/example/MainActivity.kt b/app/src/main/java/com/vrgsoft/retrofit/example/MainActivity.kt
new file mode 100644
index 0000000..d893217
--- /dev/null
+++ b/app/src/main/java/com/vrgsoft/retrofit/example/MainActivity.kt
@@ -0,0 +1,16 @@
+package com.vrgsoft.retrofit.example
+
+import android.os.Bundle
+import android.widget.Button
+import androidx.appcompat.app.AppCompatActivity
+import com.vrgsoft.retrofit.core.bind
+
+class MainActivity : AppCompatActivity() {
+
+    val button by bind<Button>(R.id.click)
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_main)
+    }
+}
diff --git a/lilypref/src/test/java/me/tuple/lily/ExampleUnitTest.java b/app/src/test/java/com/vrgsoft/retrofit/ExampleUnitTest.java
similarity index 92%
rename from lilypref/src/test/java/me/tuple/lily/ExampleUnitTest.java
rename to app/src/test/java/com/vrgsoft/retrofit/ExampleUnitTest.java
index 3b49356..5b07a9b 100644
--- a/lilypref/src/test/java/me/tuple/lily/ExampleUnitTest.java
+++ b/app/src/test/java/com/vrgsoft/retrofit/ExampleUnitTest.java
@@ -1,4 +1,4 @@
-package me.tuple.lily;
+package com.vrgsoft.retrofit;
 
 import org.junit.Test;
 
diff --git a/build.gradle b/build.gradle
index c0271a6..3179776 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,14 +1,8 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext{
-        kotlin_version = '1.3.31'
-        target_sdk_version = 28
-        complie_sdk_version = 28
-        version_name = '2.0'
-        version_code = 2
-        material_version = '1.1.0-beta01'
-    }
+    apply from: "${rootDir}/config/versions.gradle"
+
     repositories {
         jcenter()
         google()
diff --git a/config/versions.gradle b/config/versions.gradle
new file mode 100644
index 0000000..e451c68
--- /dev/null
+++ b/config/versions.gradle
@@ -0,0 +1,137 @@
+ext {
+    sdk_compile_version = 29
+    sdk_min_version = 16
+
+    version_name = '1.0'
+    version_code = 1
+
+    kotlin_version = '1.3.31'
+    lifecycle_version = "1.1.1"
+    coroutines_version = "1.2.1"
+    kodein_version = "5.1.1"
+    retrofit_version = "2.4.0"
+    okHttp_version = "3.10.0"
+
+    def base = [
+            kotlinJDK         : "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version",
+            kotlinReflect     : "org.jetbrains.kotlin:kotlin-reflect:$kotlin_version",
+            lifecycle         : "android.arch.lifecycle:extensions:$lifecycle_version",
+            material          : "com.google.android.material:material:1.1.0-alpha07",
+            constraintlayout  : "androidx.constraintlayout:constraintlayout:2.0.0-alpha2",
+            coroutines        : "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutines_version",
+            coroutinesCore    : "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutines_version",
+            coroutinesAndroid : "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutines_version",
+            coroutinesAndroidX: "androidx.lifecycle:lifecycle-livedata-ktx:2.2.0-alpha03",
+            works             : "android.arch.work:work-runtime-ktx:1.0.1"
+    ]
+
+    def kodein = [
+            generic  : "org.kodein.di:kodein-di-generic-jvm:$kodein_version",
+            framework: "org.kodein.di:kodein-di-framework-android:$kodein_version"
+    ]
+
+    def retrofit = [
+            main      : "com.squareup.retrofit2:retrofit:$retrofit_version",
+            adapter   : "com.squareup.retrofit2:adapter-rxjava2:$retrofit_version",
+            gson      : "com.squareup.retrofit2:converter-gson:$retrofit_version",
+            scalars   : "com.squareup.retrofit2:converter-scalars:$retrofit_version",
+            coroutines: "com.jakewharton.retrofit:retrofit2-kotlin-coroutines-adapter:0.9.2"
+    ]
+
+    def okHttp = [
+            okhttp     : "com.squareup.okhttp3:okhttp:$okHttp_version",
+            interceptor: "com.squareup.okhttp3:logging-interceptor:$okHttp_version"
+    ]
+
+    def tests = [
+            core       : "androidx.test:core:1.0.0",
+            coreTesting: "androidx.arch.core:core-testing:2.0.0",
+            jUnitRule  : "androidx.test:rules:1.1.0",
+            jUnitRunner: "androidx.test:runner:1.1.0",
+            junit      : 'androidx.test.ext:junit:1.0.0',
+            mokito     : 'com.nhaarman.mockitokotlin2:mockito-kotlin:2.0.0-RC3',
+            coroutines : "org.jetbrains.kotlinx:kotlinx-coroutines-test:1.3.1"
+    ]
+
+    def paging = [
+            core: "androidx.paging:paging-runtime-ktx:2.1.0"
+    ]
+
+    corePresentation = [
+            [configuration: "implementation", dependency: base.kotlinJDK],
+            [configuration: "implementation", dependency: base.kotlinReflect],
+            [configuration: "implementation", dependency: base.constraintlayout],
+            [configuration: "implementation", dependency: base.lifecycle],
+            [configuration: "implementation", dependency: base.material],
+            [configuration: "implementation", dependency: base.coroutinesCore],
+            [configuration: "implementation", dependency: base.coroutinesAndroid],
+
+            [configuration: "implementation", dependency: kodein.generic],
+            [configuration: "implementation", dependency: kodein.framework],
+    ]
+
+    retrofitModule = [
+            [configuration: "implementation", dependency: base.kotlinJDK],
+
+            [configuration: "implementation", dependency: retrofit.main],
+            [configuration: "implementation", dependency: retrofit.adapter],
+            [configuration: "implementation", dependency: retrofit.gson],
+            [configuration: "implementation", dependency: retrofit.scalars],
+            [configuration: "implementation", dependency: retrofit.coroutines],
+
+            [configuration: "implementation", dependency: okHttp.okhttp],
+            [configuration: "implementation", dependency: okHttp.interceptor],
+
+            [configuration: "implementation", dependency: kodein.generic],
+            [configuration: "implementation", dependency: kodein.framework],
+    ]
+
+    coreRemote = [
+            [configuration: "implementation", dependency: base.kotlinJDK],
+            [configuration: "implementation", dependency: base.coroutinesCore],
+            [configuration: "implementation", dependency: base.coroutinesAndroid],
+            [configuration: "implementation", dependency: base.material],
+
+            [configuration: "implementation", dependency: retrofit.main],
+
+            [configuration: "testImplementation", dependency: tests.core],
+            [configuration: "testImplementation", dependency: tests.coreTesting],
+            [configuration: "testImplementation", dependency: tests.coroutines],
+            [configuration: "testImplementation", dependency: tests.junit],
+            [configuration: "testImplementation", dependency: tests.jUnitRule],
+            [configuration: "testImplementation", dependency: tests.jUnitRunner],
+            [configuration: "testImplementation", dependency: tests.mokito],
+    ]
+
+    networkManager = [
+            [configuration: "implementation", dependency: base.kotlinJDK],
+            [configuration: "implementation", dependency: base.coroutinesCore],
+            [configuration: "implementation", dependency: base.coroutinesAndroid],
+            [configuration: "implementation", dependency: base.material],
+
+            [configuration: "testImplementation", dependency: tests.core],
+            [configuration: "testImplementation", dependency: tests.coreTesting],
+            [configuration: "testImplementation", dependency: tests.coroutines],
+            [configuration: "testImplementation", dependency: tests.junit],
+            [configuration: "testImplementation", dependency: tests.jUnitRule],
+            [configuration: "testImplementation", dependency: tests.jUnitRunner],
+            [configuration: "testImplementation", dependency: tests.mokito],
+    ]
+
+    coreGateway = [
+            [configuration: "implementation", dependency: base.kotlinJDK],
+            [configuration: "implementation", dependency: base.coroutinesCore],
+            [configuration: "implementation", dependency: base.coroutinesAndroid],
+            [configuration: "implementation", dependency: base.material],
+
+            [configuration: "implementation", dependency: paging.core],
+
+            [configuration: "testImplementation", dependency: tests.core],
+            [configuration: "testImplementation", dependency: tests.coreTesting],
+            [configuration: "testImplementation", dependency: tests.coroutines],
+            [configuration: "testImplementation", dependency: tests.junit],
+            [configuration: "testImplementation", dependency: tests.jUnitRule],
+            [configuration: "testImplementation", dependency: tests.jUnitRunner],
+            [configuration: "testImplementation", dependency: tests.mokito],
+    ]
+}
\ No newline at end of file
diff --git a/lilyadapter/build.gradle b/lilyadapter/build.gradle
index 1aa88b0..00e036e 100644
--- a/lilyadapter/build.gradle
+++ b/lilyadapter/build.gradle
@@ -5,13 +5,13 @@ apply plugin: 'com.github.dcendents.android-maven'
 group='com.github.VRGsoftUA'
 
 android {
-    compileSdkVersion rootProject.ext.complie_sdk_version
+    compileSdkVersion sdk_compile_version
 
     defaultConfig {
-        minSdkVersion 16
-        targetSdkVersion rootProject.ext.target_sdk_version
-        versionCode rootProject.ext.version_code
-        versionName rootProject.ext.version_name
+        minSdkVersion sdk_min_version
+        targetSdkVersion sdk_compile_version
+        versionCode version_code
+        versionName version_name
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
diff --git a/lilyadapter/src/androidTest/java/me/tuple/lily/ExampleInstrumentedTest.java b/lilyadapter/src/androidTest/java/com/vrgsoft/retrofit/ExampleInstrumentedTest.java
similarity index 95%
rename from lilyadapter/src/androidTest/java/me/tuple/lily/ExampleInstrumentedTest.java
rename to lilyadapter/src/androidTest/java/com/vrgsoft/retrofit/ExampleInstrumentedTest.java
index 1e4fbab..9381a0c 100644
--- a/lilyadapter/src/androidTest/java/me/tuple/lily/ExampleInstrumentedTest.java
+++ b/lilyadapter/src/androidTest/java/com/vrgsoft/retrofit/ExampleInstrumentedTest.java
@@ -1,4 +1,4 @@
-package me.tuple.lily;
+package com.vrgsoft.retrofit;
 
 import android.content.Context;
 import androidx.test.InstrumentationRegistry;
diff --git a/lilyadapter/src/main/AndroidManifest.xml b/lilyadapter/src/main/AndroidManifest.xml
index 9bb244d..aaf14fb 100644
--- a/lilyadapter/src/main/AndroidManifest.xml
+++ b/lilyadapter/src/main/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 
-    package="me.tuple.lilyadapter">
+    package="com.vrgsoft.lilyadapter">
 
     <application android:allowBackup="true" android:label="@string/app_name"
         android:supportsRtl="true">
diff --git a/lilyadapter/src/main/java/me/tuple/lily/adapter/BaseRVAdapter.kt b/lilyadapter/src/main/java/com/vrgsoft/retrofit/adapter/BaseRVAdapter.kt
similarity index 95%
rename from lilyadapter/src/main/java/me/tuple/lily/adapter/BaseRVAdapter.kt
rename to lilyadapter/src/main/java/com/vrgsoft/retrofit/adapter/BaseRVAdapter.kt
index 76e2ab1..8eef85d 100644
--- a/lilyadapter/src/main/java/me/tuple/lily/adapter/BaseRVAdapter.kt
+++ b/lilyadapter/src/main/java/com/vrgsoft/retrofit/adapter/BaseRVAdapter.kt
@@ -1,10 +1,9 @@
-package me.tuple.lily.adapter
+package com.vrgsoft.retrofit.adapter
 
 import androidx.annotation.IdRes
-import androidx.recyclerview.widget.RecyclerView
 import android.view.View
-import me.tuple.lily.core.findById
-import me.tuple.lily.core.unless
+import com.vrgsoft.retrofit.core.findById
+import com.vrgsoft.retrofit.core.unless
 
 /**
  * Created by LazyLoop.
diff --git a/lilyadapter/src/main/java/me/tuple/lily/adapter/CustomPagerAdapter.kt b/lilyadapter/src/main/java/com/vrgsoft/retrofit/adapter/CustomPagerAdapter.kt
similarity index 90%
rename from lilyadapter/src/main/java/me/tuple/lily/adapter/CustomPagerAdapter.kt
rename to lilyadapter/src/main/java/com/vrgsoft/retrofit/adapter/CustomPagerAdapter.kt
index 2f27112..655d8a5 100644
--- a/lilyadapter/src/main/java/me/tuple/lily/adapter/CustomPagerAdapter.kt
+++ b/lilyadapter/src/main/java/com/vrgsoft/retrofit/adapter/CustomPagerAdapter.kt
@@ -1,12 +1,8 @@
-package me.tuple.lily.adapter
+package com.vrgsoft.retrofit.adapter
 
 import androidx.annotation.IntRange
 import androidx.annotation.StringRes
-import androidx.fragment.app.Fragment
-import androidx.fragment.app.FragmentManager
-import androidx.fragment.app.FragmentPagerAdapter
-import androidx.viewpager.widget.ViewPager
-import me.tuple.lily.core.Contexter
+import com.vrgsoft.retrofit.core.Contexter
 import java.util.*
 
 
diff --git a/lilyadapter/src/main/java/me/tuple/lily/adapter/DataHolder.kt b/lilyadapter/src/main/java/com/vrgsoft/retrofit/adapter/DataHolder.kt
similarity index 97%
rename from lilyadapter/src/main/java/me/tuple/lily/adapter/DataHolder.kt
rename to lilyadapter/src/main/java/com/vrgsoft/retrofit/adapter/DataHolder.kt
index f5aa263..1556fa9 100644
--- a/lilyadapter/src/main/java/me/tuple/lily/adapter/DataHolder.kt
+++ b/lilyadapter/src/main/java/com/vrgsoft/retrofit/adapter/DataHolder.kt
@@ -1,6 +1,5 @@
-package me.tuple.lily.adapter
+package com.vrgsoft.retrofit.adapter
 
-import androidx.recyclerview.widget.RecyclerView
 import android.util.SparseBooleanArray
 import java.util.*
 import kotlin.collections.ArrayList
diff --git a/lilyadapter/src/main/java/me/tuple/lily/adapter/ListDataHolder.kt b/lilyadapter/src/main/java/com/vrgsoft/retrofit/adapter/ListDataHolder.kt
similarity index 91%
rename from lilyadapter/src/main/java/me/tuple/lily/adapter/ListDataHolder.kt
rename to lilyadapter/src/main/java/com/vrgsoft/retrofit/adapter/ListDataHolder.kt
index 23f670f..0ca4dfa 100644
--- a/lilyadapter/src/main/java/me/tuple/lily/adapter/ListDataHolder.kt
+++ b/lilyadapter/src/main/java/com/vrgsoft/retrofit/adapter/ListDataHolder.kt
@@ -1,6 +1,4 @@
-package me.tuple.lily.adapter
-
-import androidx.recyclerview.widget.RecyclerView
+package com.vrgsoft.retrofit.adapter
 
 /**
  * Created by LazyLoop.
diff --git a/lilyadapter/src/test/java/me/tuple/lily/ExampleUnitTest.java b/lilyadapter/src/test/java/com/vrgsoft/retrofit/ExampleUnitTest.java
similarity index 92%
rename from lilyadapter/src/test/java/me/tuple/lily/ExampleUnitTest.java
rename to lilyadapter/src/test/java/com/vrgsoft/retrofit/ExampleUnitTest.java
index 3b49356..5b07a9b 100644
--- a/lilyadapter/src/test/java/me/tuple/lily/ExampleUnitTest.java
+++ b/lilyadapter/src/test/java/com/vrgsoft/retrofit/ExampleUnitTest.java
@@ -1,4 +1,4 @@
-package me.tuple.lily;
+package com.vrgsoft.retrofit;
 
 import org.junit.Test;
 
diff --git a/lilycore/build.gradle b/lilycore/build.gradle
index 474adc5..a0a8a38 100644
--- a/lilycore/build.gradle
+++ b/lilycore/build.gradle
@@ -5,13 +5,13 @@ apply plugin: 'com.github.dcendents.android-maven'
 group='com.github.VRGsoftUA'
 
 android {
-    compileSdkVersion rootProject.ext.complie_sdk_version
+    compileSdkVersion sdk_compile_version
 
     defaultConfig {
-        minSdkVersion 16
-        targetSdkVersion rootProject.ext.target_sdk_version
-        versionCode rootProject.ext.version_code
-        versionName rootProject.ext.version_name
+        minSdkVersion sdk_min_version
+        targetSdkVersion sdk_compile_version
+        versionCode version_code
+        versionName version_name
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
diff --git a/lilycore/src/main/AndroidManifest.xml b/lilycore/src/main/AndroidManifest.xml
index 1639b13..cb5615d 100644
--- a/lilycore/src/main/AndroidManifest.xml
+++ b/lilycore/src/main/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 
-    package="me.tuple.lilycore">
+    package="com.vrgsoft.lilycore">
 
     <application android:allowBackup="true" android:label="@string/app_name"
         android:supportsRtl="true">
diff --git a/lilycore/src/main/java/me/tuple/lily/core/ActivityExt.kt b/lilycore/src/main/java/com/vrgsoft/retrofit/core/ActivityExt.kt
similarity index 97%
rename from lilycore/src/main/java/me/tuple/lily/core/ActivityExt.kt
rename to lilycore/src/main/java/com/vrgsoft/retrofit/core/ActivityExt.kt
index 63fb1d8..8275a8d 100644
--- a/lilycore/src/main/java/me/tuple/lily/core/ActivityExt.kt
+++ b/lilycore/src/main/java/com/vrgsoft/retrofit/core/ActivityExt.kt
@@ -1,4 +1,4 @@
-package me.tuple.lily.core
+package com.vrgsoft.retrofit.core
 
 import android.app.Activity
 import android.content.Intent
diff --git a/lilycore/src/main/java/me/tuple/lily/core/ApiExt.kt b/lilycore/src/main/java/com/vrgsoft/retrofit/core/ApiExt.kt
similarity index 97%
rename from lilycore/src/main/java/me/tuple/lily/core/ApiExt.kt
rename to lilycore/src/main/java/com/vrgsoft/retrofit/core/ApiExt.kt
index ffa8ca8..0ccde2b 100644
--- a/lilycore/src/main/java/me/tuple/lily/core/ApiExt.kt
+++ b/lilycore/src/main/java/com/vrgsoft/retrofit/core/ApiExt.kt
@@ -1,4 +1,4 @@
-package me.tuple.lily.core
+package com.vrgsoft.retrofit.core
 
 import android.os.Build
 
diff --git a/lilycore/src/main/java/me/tuple/lily/core/CollectionExt.kt b/lilycore/src/main/java/com/vrgsoft/retrofit/core/CollectionExt.kt
similarity index 90%
rename from lilycore/src/main/java/me/tuple/lily/core/CollectionExt.kt
rename to lilycore/src/main/java/com/vrgsoft/retrofit/core/CollectionExt.kt
index f2bde5b..1c50998 100644
--- a/lilycore/src/main/java/me/tuple/lily/core/CollectionExt.kt
+++ b/lilycore/src/main/java/com/vrgsoft/retrofit/core/CollectionExt.kt
@@ -1,4 +1,4 @@
-package me.tuple.lily.core
+package com.vrgsoft.retrofit.core
 
 /**
  * Created by LazyLoop.
diff --git a/lilycore/src/main/java/me/tuple/lily/core/ContextExt.kt b/lilycore/src/main/java/com/vrgsoft/retrofit/core/ContextExt.kt
similarity index 97%
rename from lilycore/src/main/java/me/tuple/lily/core/ContextExt.kt
rename to lilycore/src/main/java/com/vrgsoft/retrofit/core/ContextExt.kt
index b141cbf..fea0f1a 100644
--- a/lilycore/src/main/java/me/tuple/lily/core/ContextExt.kt
+++ b/lilycore/src/main/java/com/vrgsoft/retrofit/core/ContextExt.kt
@@ -1,4 +1,4 @@
-package me.tuple.lily.core
+package com.vrgsoft.retrofit.core
 
 import android.Manifest
 import android.annotation.SuppressLint
@@ -58,9 +58,6 @@ fun Context.openAppDetails() {
 }
 
 fun Context.copyToClipBoard(label: String, text: String) {
-    val clipboard = clipboardManager
-    val clip = ClipData.newPlainText(label, text)
-    clipboard.primaryClip = clip
 }
 
 fun Context.openInBrowser(url: String) {
diff --git a/lilycore/src/main/java/me/tuple/lily/core/CursorExt.kt b/lilycore/src/main/java/com/vrgsoft/retrofit/core/CursorExt.kt
similarity index 96%
rename from lilycore/src/main/java/me/tuple/lily/core/CursorExt.kt
rename to lilycore/src/main/java/com/vrgsoft/retrofit/core/CursorExt.kt
index 3ec9d65..3c1dcea 100644
--- a/lilycore/src/main/java/me/tuple/lily/core/CursorExt.kt
+++ b/lilycore/src/main/java/com/vrgsoft/retrofit/core/CursorExt.kt
@@ -1,7 +1,6 @@
-package me.tuple.lily.core
+package com.vrgsoft.retrofit.core
 
 import android.database.Cursor
-import androidx.collection.ArrayMap
 import java.util.*
 import kotlin.collections.ArrayList
 
diff --git a/lilycore/src/main/java/me/tuple/lily/core/SyntaxWrappers.kt b/lilycore/src/main/java/com/vrgsoft/retrofit/core/SyntaxWrappers.kt
similarity index 93%
rename from lilycore/src/main/java/me/tuple/lily/core/SyntaxWrappers.kt
rename to lilycore/src/main/java/com/vrgsoft/retrofit/core/SyntaxWrappers.kt
index 05a27cf..164d2c3 100644
--- a/lilycore/src/main/java/me/tuple/lily/core/SyntaxWrappers.kt
+++ b/lilycore/src/main/java/com/vrgsoft/retrofit/core/SyntaxWrappers.kt
@@ -1,4 +1,4 @@
-package me.tuple.lily.core
+package com.vrgsoft.retrofit.core
 
 /**
  * Created by LazyLoop.
diff --git a/lilycore/src/main/java/me/tuple/lily/core/ThreadExt.kt b/lilycore/src/main/java/com/vrgsoft/retrofit/core/ThreadExt.kt
similarity index 95%
rename from lilycore/src/main/java/me/tuple/lily/core/ThreadExt.kt
rename to lilycore/src/main/java/com/vrgsoft/retrofit/core/ThreadExt.kt
index 06485ca..b8b67b9 100644
--- a/lilycore/src/main/java/me/tuple/lily/core/ThreadExt.kt
+++ b/lilycore/src/main/java/com/vrgsoft/retrofit/core/ThreadExt.kt
@@ -1,15 +1,13 @@
-package me.tuple.lily.core
+package com.vrgsoft.retrofit.core
 
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleOwner
 import android.os.Handler
 import android.os.Looper
-import me.tuple.lilycore.BuildConfig
+import com.vrgsoft.lilycore.BuildConfig
 import java.lang.ref.WeakReference
-import java.util.concurrent.Executor
 import java.util.concurrent.ExecutorService
 import java.util.concurrent.Executors
-import java.util.concurrent.Future
 import androidx.fragment.app.Fragment as SupportFragment
 
 /**
diff --git a/lilycore/src/main/java/me/tuple/lily/core/ViewExt.kt b/lilycore/src/main/java/com/vrgsoft/retrofit/core/ViewExt.kt
similarity index 95%
rename from lilycore/src/main/java/me/tuple/lily/core/ViewExt.kt
rename to lilycore/src/main/java/com/vrgsoft/retrofit/core/ViewExt.kt
index 2ce49a8..a687f64 100644
--- a/lilycore/src/main/java/me/tuple/lily/core/ViewExt.kt
+++ b/lilycore/src/main/java/com/vrgsoft/retrofit/core/ViewExt.kt
@@ -1,12 +1,9 @@
-package me.tuple.lily.core
+package com.vrgsoft.retrofit.core
 
 import android.app.Activity
-import android.content.Context
 import androidx.annotation.IdRes
-import android.util.DisplayMetrics
 import android.view.View
 import android.view.ViewGroup
-import android.view.WindowManager
 
 
 /**
diff --git a/lilycore/src/main/java/me/tuple/lily/utils/FontCache.kt b/lilycore/src/main/java/com/vrgsoft/retrofit/utils/FontCache.kt
similarity index 84%
rename from lilycore/src/main/java/me/tuple/lily/utils/FontCache.kt
rename to lilycore/src/main/java/com/vrgsoft/retrofit/utils/FontCache.kt
index eb7837e..a2335e9 100644
--- a/lilycore/src/main/java/me/tuple/lily/utils/FontCache.kt
+++ b/lilycore/src/main/java/com/vrgsoft/retrofit/utils/FontCache.kt
@@ -1,8 +1,8 @@
-package me.tuple.lily.utils
+package com.vrgsoft.retrofit.utils
 
 import android.graphics.Typeface
-import me.tuple.lily.core.Contexter
-import me.tuple.lily.core.safeExecute
+import com.vrgsoft.retrofit.core.Contexter
+import com.vrgsoft.retrofit.core.safeExecute
 import java.util.*
 
 
diff --git a/app/src/test/java/me/tuple/lily/ExampleUnitTest.java b/lilycore/src/test/java/com/vrgsoft/retrofit/ExampleUnitTest.java
similarity index 92%
rename from app/src/test/java/me/tuple/lily/ExampleUnitTest.java
rename to lilycore/src/test/java/com/vrgsoft/retrofit/ExampleUnitTest.java
index 3b49356..5b07a9b 100644
--- a/app/src/test/java/me/tuple/lily/ExampleUnitTest.java
+++ b/lilycore/src/test/java/com/vrgsoft/retrofit/ExampleUnitTest.java
@@ -1,4 +1,4 @@
-package me.tuple.lily;
+package com.vrgsoft.retrofit;
 
 import org.junit.Test;
 
diff --git a/lilypref/build.gradle b/lilypref/build.gradle
index a568bf3..cdc9690 100644
--- a/lilypref/build.gradle
+++ b/lilypref/build.gradle
@@ -5,13 +5,13 @@ apply plugin: 'com.github.dcendents.android-maven'
 group='com.github.VRGsoftUA'
 
 android {
-    compileSdkVersion rootProject.ext.complie_sdk_version
+    compileSdkVersion sdk_compile_version
 
     defaultConfig {
-        minSdkVersion 16
-        targetSdkVersion rootProject.ext.target_sdk_version
-        versionCode rootProject.ext.version_code
-        versionName rootProject.ext.version_name
+        minSdkVersion sdk_min_version
+        targetSdkVersion sdk_compile_version
+        versionCode version_code
+        versionName version_name
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
diff --git a/lilypref/src/main/AndroidManifest.xml b/lilypref/src/main/AndroidManifest.xml
index fe3d60a..79b926c 100644
--- a/lilypref/src/main/AndroidManifest.xml
+++ b/lilypref/src/main/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 
-    package="me.tuple.lilypref">
+    package="com.vrgsoft.lilypref">
 
     <application android:allowBackup="true" android:label="@string/app_name"
         android:supportsRtl="true">
diff --git a/lilypref/src/main/java/me/tuple/lily/utils/Prefs.kt b/lilypref/src/main/java/com/vrgsoft/retrofit/utils/Prefs.kt
similarity index 98%
rename from lilypref/src/main/java/me/tuple/lily/utils/Prefs.kt
rename to lilypref/src/main/java/com/vrgsoft/retrofit/utils/Prefs.kt
index af26ff0..15160bb 100644
--- a/lilypref/src/main/java/me/tuple/lily/utils/Prefs.kt
+++ b/lilypref/src/main/java/com/vrgsoft/retrofit/utils/Prefs.kt
@@ -1,10 +1,9 @@
-package me.tuple.lily.utils
+package com.vrgsoft.retrofit.utils
 
 import android.annotation.SuppressLint
 import android.content.Context
 import android.content.SharedPreferences
-import android.icu.lang.UCharacter.GraphemeClusterBreak.T
-import me.tuple.lily.core.Contexter
+import com.vrgsoft.retrofit.core.Contexter
 import java.util.*
 import kotlin.properties.ReadWriteProperty
 import kotlin.reflect.KProperty
diff --git a/lilycore/src/test/java/me/tuple/lily/ExampleUnitTest.java b/lilypref/src/test/java/com/vrgsoft/retrofit/ExampleUnitTest.java
similarity index 92%
rename from lilycore/src/test/java/me/tuple/lily/ExampleUnitTest.java
rename to lilypref/src/test/java/com/vrgsoft/retrofit/ExampleUnitTest.java
index 3b49356..5b07a9b 100644
--- a/lilycore/src/test/java/me/tuple/lily/ExampleUnitTest.java
+++ b/lilypref/src/test/java/com/vrgsoft/retrofit/ExampleUnitTest.java
@@ -1,4 +1,4 @@
-package me.tuple.lily;
+package com.vrgsoft.retrofit;
 
 import org.junit.Test;
 
diff --git a/lilytoast/build.gradle b/lilytoast/build.gradle
deleted file mode 100644
index 469ed2f..0000000
--- a/lilytoast/build.gradle
+++ /dev/null
@@ -1,42 +0,0 @@
-apply plugin: 'com.android.library'
-apply plugin: 'kotlin-android'
-apply plugin: 'com.github.dcendents.android-maven'
-
-group='com.github.VRGsoftUA'
-
-android {
-    compileSdkVersion rootProject.ext.complie_sdk_version
-
-    defaultConfig {
-        minSdkVersion 16
-        targetSdkVersion rootProject.ext.target_sdk_version
-        versionCode rootProject.ext.version_code
-        versionName rootProject.ext.version_name
-
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-
-    }
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
-        }
-    }
-}
-
-dependencies {
-    implementation fileTree(dir: 'libs', include: ['*.jar'])
-    androidTestImplementation(Libs.espresso_core)
-    implementation Libs.appcompat
-    implementation Libs.cardview
-    implementation Libs.material
-
-    testImplementation Libs.junit
-    implementation Libs.kotlin_stdlib_jdk7
-    implementation Libs.kotlin_reflect
-//    implementation 'com.github.Gokuldroid.Lily:lilycore:master-SNAPSHOT'
-    implementation project(':lilycore')
-}
-repositories {
-    mavenCentral()
-}
diff --git a/lilytoast/src/main/java/me/tuple/lily/toast/Snacky.kt b/lilytoast/src/main/java/me/tuple/lily/toast/Snacky.kt
deleted file mode 100644
index 371ea07..0000000
--- a/lilytoast/src/main/java/me/tuple/lily/toast/Snacky.kt
+++ /dev/null
@@ -1,279 +0,0 @@
-package me.tuple.lily.toast
-
-import android.app.Activity
-import android.content.Context
-import android.graphics.Color
-import android.graphics.Typeface
-import androidx.annotation.ColorInt
-import androidx.annotation.ColorRes
-import androidx.annotation.DrawableRes
-import androidx.annotation.StringRes
-import android.util.AttributeSet
-import android.view.Gravity
-import android.view.ViewGroup
-import android.view.animation.Animation
-import android.view.animation.AnimationUtils
-import android.widget.ImageView
-import android.widget.LinearLayout
-import android.widget.TextView
-import me.tuple.lily.R
-import me.tuple.lily.core.*
-import me.tuple.lily.utils.FontCache
-
-
-/**
- * Created by LazyLoop.
- */
-
-class Snacky : LinearLayout {
-    private var activity: Activity
-
-    constructor(activity: Activity) : this(activity, null)
-
-    private constructor(context: Context?, attrs: AttributeSet?) : this(context, attrs, 0)
-    private constructor(context: Context?, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr) {
-        this.activity = context as Activity
-        inflate(context, R.layout.snacky_layout, this)
-    }
-
-    private var icon: Int? = null
-    private var background: Int? = null
-    private var title: String? = null
-    private var message: String? = null
-    private var action: String? = null
-    private var titleColor: Int? = null
-    private var messageColor: Int? = null
-    private var actionColor: Int? = null
-    private var typeFace: Typeface? = null
-    private var layoutGravity: Int = Gravity.BOTTOM
-
-    private val iconView by bind<ImageView>(R.id.snacky_icon)
-    private val titleView by bind<TextView>(R.id.snacky_title)
-    private val messageView by bind<TextView>(R.id.snacky_message)
-    private val actionView by bind<TextView>(R.id.snacky_action)
-    private val snackyView by bind<LinearLayout>(R.id.snacky)
-
-    fun title(@StringRes title: Int): Snacky {
-        title(context.getString(title))
-        return this
-    }
-
-    fun title(title: String): Snacky {
-        this.title = title
-        return this
-    }
-
-    fun message(@StringRes message: Int): Snacky {
-        message(context.getString(message))
-        return this
-    }
-
-    fun message(message: String): Snacky {
-        this.message = message
-        return this
-    }
-
-    fun action(@StringRes action: Int): Snacky {
-        action(context.getString(action))
-        return this
-    }
-
-    fun action(action: String): Snacky {
-        this.action = action
-        return this
-    }
-
-    fun icon(@DrawableRes icon: Int): Snacky {
-        this.icon = icon
-        return this
-    }
-
-    fun backgroundRes(@ColorRes bg: Int): Snacky {
-        this.background = Contexter.getColor(bg)
-        return this
-    }
-
-    fun background(@ColorInt bg: Int): Snacky {
-        this.background = bg
-        return this
-    }
-
-
-    fun titleColorRes(@ColorRes bg: Int): Snacky {
-        this.titleColor = Contexter.getColor(bg)
-        return this
-    }
-
-    fun titleColor(@ColorInt bg: Int): Snacky {
-        this.titleColor = bg
-        return this
-    }
-
-    fun messageColorRes(@ColorRes bg: Int): Snacky {
-        this.messageColor = Contexter.getColor(bg)
-        return this
-    }
-
-    fun messageColor(@ColorInt bg: Int): Snacky {
-        this.messageColor = bg
-        return this
-    }
-
-    fun actionColorRes(@ColorRes bg: Int): Snacky {
-        this.actionColor = Contexter.getColor(bg)
-        return this
-    }
-
-    fun actionColor(@ColorInt bg: Int): Snacky {
-        this.actionColor = bg
-        return this
-    }
-
-    fun font(fontName: String): Snacky {
-        this.typeFace = FontCache.getFont(fontName)
-        return this
-    }
-
-    fun font(typeface: Typeface): Snacky {
-        this.typeFace = typeFace
-        return this
-    }
-
-    fun onTop(): Snacky {
-        this.layoutGravity = Gravity.TOP
-        return this
-    }
-
-    fun show() {
-        val decorView = activity.window.decorView as ViewGroup
-        val content = decorView.findById<ViewGroup>(android.R.id.content)
-        if (this.parent == null) {
-            val container = if (this.layoutGravity == Gravity.BOTTOM)
-                content
-            else
-                decorView
-
-            container.forEach {
-                if (it is Snacky) {
-                    return
-                }
-            }
-            setGlobals()
-            constructView()
-            container.addView(this)
-        }
-    }
-
-    private fun constructView() {
-        if (title.isNullOrBlank().not()) {
-            with(titleView) {
-                show()
-                text = title
-                setTypeface(typeFace, Typeface.BOLD)
-                setTextColor(titleColor!!)
-            }
-        }
-
-        if (message.isNullOrBlank().not()) {
-            with(messageView) {
-                show()
-                text = message
-                typeface = typeFace
-                setTextColor(messageColor!!)
-            }
-        }
-
-        if (action.isNullOrBlank().not()) {
-            with(actionView) {
-                show()
-                text = action
-                typeface = typeFace
-                setTextColor(actionColor!!)
-            }
-        }
-
-        if (icon != null) {
-            with(iconView) {
-                setImageResource(icon!!)
-            }
-        }
-        with(snackyView) {
-            setBackgroundColor(this@Snacky.background!!)
-            if (layoutGravity == Gravity.TOP) {
-                val params = layoutParams as LayoutParams
-                params.gravity = Gravity.TOP
-                layoutParams = params
-            } else {
-                setPadding(16.dpToPx())
-            }
-        }
-        setAnimations()
-    }
-
-    private var slideOutAnimation: Animation? = null
-
-    private var slideOutAnimationDuration: Long? = null
-
-    private fun setAnimations() {
-        val slideInAnimation = AnimationUtils.loadAnimation(context,
-                if (layoutGravity == Gravity.BOTTOM) R.anim.slide_in_from_bottom else R.anim.slide_in_from_top)
-        slideInAnimation.setAnimationListener(object : Animation.AnimationListener {
-            override fun onAnimationStart(animation: Animation) {
-
-            }
-
-            override fun onAnimationEnd(animation: Animation) {
-                postDelayed({ dismiss() }, 2000)
-            }
-
-            override fun onAnimationRepeat(animation: Animation) {
-
-            }
-        })
-        animation = slideInAnimation
-
-        slideOutAnimation = AnimationUtils.loadAnimation(context,
-                if (layoutGravity == Gravity.BOTTOM) R.anim.slide_out_to_bottom else R.anim.slide_out_to_top)
-        slideOutAnimationDuration = slideOutAnimation!!.duration
-    }
-
-    private fun dismiss() {
-        slideOutAnimation!!.setAnimationListener(object : Animation.AnimationListener {
-            override fun onAnimationStart(animation: Animation) {}
-
-            override fun onAnimationEnd(animation: Animation) {
-                removeFromParent()
-            }
-
-            override fun onAnimationRepeat(animation: Animation) {}
-        })
-        startAnimation(slideOutAnimation)
-    }
-
-    private fun removeFromParent() {
-        postDelayed({
-            val parent = parent
-            if (parent != null) {
-                this.clearAnimation()
-                (parent as ViewGroup).removeView(this)
-            }
-        }, 200)
-    }
-
-    private fun setGlobals() {
-        background = background ?: Contexter.resolveColor(R.attr.snacky_bg, Color.DKGRAY)
-        val fallbackTextColor: Int = Contexter.resolveColor(R.attr.snacky_text_color, Color.WHITE)
-        titleColor = titleColor ?: Contexter.resolveColor(R.attr.snacky_title_text_color, fallbackTextColor)
-        messageColor = messageColor ?: Contexter.resolveColor(R.attr.snacky_message_text_color, fallbackTextColor)
-        actionColor = actionColor ?: Contexter.resolveColor(R.attr.snacky_action_text_color, fallbackTextColor)
-        typeFace = typeFace ?: FontCache.getFont(Contexter.resolveString(R.attr.toasty_font))
-    }
-
-    override fun onLayout(changed: Boolean, l: Int, t: Int, r: Int, b: Int) {
-        if (this.layoutGravity == Gravity.TOP) {
-            super.onLayout(changed, l, 0, r, measuredHeight)
-        } else {
-            super.onLayout(changed, l, t, r, b)
-        }
-    }
-}
\ No newline at end of file
diff --git a/lilytoast/src/main/java/me/tuple/lily/toast/Toasty.kt b/lilytoast/src/main/java/me/tuple/lily/toast/Toasty.kt
deleted file mode 100644
index af573bf..0000000
--- a/lilytoast/src/main/java/me/tuple/lily/toast/Toasty.kt
+++ /dev/null
@@ -1,195 +0,0 @@
-package me.tuple.lily.toast
-
-import android.content.Context
-import android.graphics.Color
-import android.graphics.Typeface
-import androidx.annotation.*
-import android.util.TypedValue
-import android.view.Gravity
-import android.widget.ImageView
-import android.widget.TextView
-import android.widget.Toast
-import androidx.cardview.widget.CardView
-import me.tuple.lily.R
-import me.tuple.lily.core.*
-import me.tuple.lily.utils.FontCache
-
-/**
- * Created by LazyLoop.
- * */
-
-@Suppress("Unused")
-class Toasty(private val context: Context) {
-
-    private lateinit var message: String
-
-    private var undoMessage: String? = null
-
-    @ColorInt
-    private var background: Int? = null
-
-    private var duration: Int = Toast.LENGTH_SHORT
-
-    private var icon: Int? = null
-
-    private var typeFace: Typeface? = null
-
-    private var fontSize: Int? = null
-
-    private var undoCallback: ((Boolean) -> Unit)? = null
-
-    private var fontColor: Int? = null
-
-
-    fun message(@StringRes message: Int): Toasty {
-        message(context.getString(message))
-        return this
-    }
-
-    fun message(message: String): Toasty {
-        this.message = message
-        return this
-    }
-
-    fun duration(duration: Int): Toasty {
-        this.duration = duration
-        return this
-    }
-
-    fun backgroundRes(@ColorRes bg: Int): Toasty {
-        this.background = Contexter.getColor(bg)
-        return this
-    }
-
-    fun background(@ColorInt bg: Int): Toasty {
-        this.background = bg
-        return this
-    }
-
-    fun icon(@DrawableRes icon: Int): Toasty {
-        this.icon = icon
-        return this
-    }
-
-    fun fontSizeRes(@DimenRes fontSize: Int): Toasty {
-        this.fontSize = Contexter.getDimensionPixelSize(fontSize)
-        return this
-    }
-
-    fun fontSizeDp(fontSize: Int): Toasty {
-        this.fontSize = fontSize.dpToPx()
-        return this
-    }
-
-    fun font(fontName: String): Toasty {
-        this.typeFace = FontCache.getFont(fontName)
-        return this
-    }
-
-    fun font(typeface: Typeface): Toasty {
-        this.typeFace = typeface
-        return this
-    }
-
-    fun fontColorRes(@ColorRes color: Int): Toasty {
-        this.fontColor = Contexter.getColor(color)
-        return this
-    }
-
-    fun fontColor(@ColorInt fontColor: Int): Toasty {
-        this.fontColor = fontColor
-        return this
-    }
-
-    fun undo(message: String, undoCallback: (Boolean) -> Unit): Toasty {
-        this.undoMessage = message
-        this.undoCallback = undoCallback
-        return this
-    }
-
-    fun show() {
-        setGlobals()
-        val toast = constructToasty()
-        toast.show()
-    }
-
-    private fun constructToasty(): Toast {
-        val toast = Toast(context)
-        toast.duration = duration
-        val inflater = context.layoutInflater
-        val view = inflater.inflate(R.layout.toasty_layout, null)
-        toast.view = view
-        toast.setGravity(Gravity.BOTTOM or Gravity.FILL_HORIZONTAL, 16.dpToPx(), 16.dpToPx())
-        with(view) {
-            findById<CardView>(R.id.toast_bg).apply {
-                setCardBackgroundColor(this@Toasty.background!!)
-            }
-
-            if (icon != null) {
-                findById<ImageView>(R.id.toasty_icon).apply {
-                    show()
-                    setImageResource(this@Toasty.icon!!)
-                }
-            }
-
-            findById<TextView>(R.id.toasty_message).apply {
-                text = message
-                typeface = typeFace
-                setTextColor(fontColor!!)
-                setTextSize(TypedValue.COMPLEX_UNIT_PX, fontSize!!.toFloat())
-            }
-        }
-        return toast
-    }
-
-    private fun setGlobals() {
-        background = background ?: Contexter.resolveColor(R.attr.toasty_bg, Color.DKGRAY)
-        typeFace = typeFace ?: FontCache.getFont(Contexter.resolveString(R.attr.toasty_font))
-        fontSize = fontSize ?: Contexter.resolveDimension(R.attr.toasty_font_size, 16.dpToPx())
-        fontColor = fontColor ?: Contexter.resolveColor(R.attr.toasty_font_color, Color.WHITE)
-    }
-}
-
-fun toasty(message: Int) {
-    Toasty(Contexter.context).apply {
-        message(message)
-    }.show()
-}
-
-fun toasty(message: String) {
-    Toasty(Contexter.context).apply {
-        message(message)
-    }.show()
-}
-
-fun toastyError(message: Int, custom: ((Toasty) -> Unit)? = null) {
-    Toasty(Contexter.context).apply {
-        icon(R.drawable.ic_alert_circle)
-        message(message)
-        custom?.invoke(this)
-    }.show()
-}
-
-fun toastyError(message: String, custom: ((Toasty) -> Unit)? = null) {
-    Toasty(Contexter.context).apply {
-        message(message)
-        icon(R.drawable.ic_alert_circle)
-        custom?.invoke(this)
-    }.show()
-}
-
-fun toastySuccess(message: String, custom: ((Toasty) -> Unit)? = null) {
-    Toasty(Contexter.context).apply {
-        message(message)
-        icon(R.drawable.ic_check_circle)
-        custom?.invoke(this)
-    }.show()
-}
-
-fun toastySuccess(message: Int, custom: ((Toasty) -> Unit)? = null) {
-    Toasty(Contexter.context).apply {
-        message(message)
-        icon(R.drawable.ic_check_circle)
-        custom?.invoke(this)
-    }.show()
-}
\ No newline at end of file
diff --git a/lilytoast/src/test/java/me/tuple/lily/ExampleUnitTest.java b/lilytoast/src/test/java/me/tuple/lily/ExampleUnitTest.java
deleted file mode 100644
index 3b49356..0000000
--- a/lilytoast/src/test/java/me/tuple/lily/ExampleUnitTest.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package me.tuple.lily;
-
-import org.junit.Test;
-
-import static org.junit.Assert.*;
-
-/**
- * Example local unit test, which will execute on the development machine (host).
- *
- * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
- */
-public class ExampleUnitTest {
-    @Test
-    public void addition_isCorrect() throws Exception {
-        assertEquals(4, 2 + 2);
-    }
-}
\ No newline at end of file
diff --git a/lilytoast/.gitignore b/retrofit/.gitignore
similarity index 100%
rename from lilytoast/.gitignore
rename to retrofit/.gitignore
diff --git a/retrofit/build.gradle b/retrofit/build.gradle
new file mode 100644
index 0000000..de4c3b0
--- /dev/null
+++ b/retrofit/build.gradle
@@ -0,0 +1,36 @@
+apply plugin: 'com.android.library'
+apply plugin: 'kotlin-android'
+apply plugin: 'com.github.dcendents.android-maven'
+
+group='com.github.VRGsoftUA'
+
+android {
+    compileSdkVersion sdk_compile_version
+
+    defaultConfig {
+        minSdkVersion sdk_min_version
+        targetSdkVersion sdk_compile_version
+        versionCode version_code
+        versionName version_name
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+
+    rootProject.retrofitModule.each {
+        add(it.configuration, it.dependency, it.options)
+    }
+}
+repositories {
+    mavenCentral()
+}
diff --git a/lilytoast/proguard-rules.pro b/retrofit/proguard-rules.pro
similarity index 100%
rename from lilytoast/proguard-rules.pro
rename to retrofit/proguard-rules.pro
diff --git a/lilytoast/src/androidTest/java/me/tuple/lily/ExampleInstrumentedTest.java b/retrofit/src/androidTest/java/com/vrgsoft/retrofit/ExampleInstrumentedTest.java
similarity index 95%
rename from lilytoast/src/androidTest/java/me/tuple/lily/ExampleInstrumentedTest.java
rename to retrofit/src/androidTest/java/com/vrgsoft/retrofit/ExampleInstrumentedTest.java
index 2d4fcfe..2ce276b 100644
--- a/lilytoast/src/androidTest/java/me/tuple/lily/ExampleInstrumentedTest.java
+++ b/retrofit/src/androidTest/java/com/vrgsoft/retrofit/ExampleInstrumentedTest.java
@@ -1,4 +1,4 @@
-package me.tuple.lily;
+package com.vrgsoft.retrofit;
 
 import android.content.Context;
 import androidx.test.InstrumentationRegistry;
diff --git a/lilytoast/src/main/AndroidManifest.xml b/retrofit/src/main/AndroidManifest.xml
similarity index 85%
rename from lilytoast/src/main/AndroidManifest.xml
rename to retrofit/src/main/AndroidManifest.xml
index c1cca43..c551030 100644
--- a/lilytoast/src/main/AndroidManifest.xml
+++ b/retrofit/src/main/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 
-    package="me.tuple.lily">
+    package="com.vrgsoft.retrofit">
 
     <application android:allowBackup="true" android:label="@string/app_name"
         android:supportsRtl="true">
diff --git a/retrofit/src/main/java/com/vrgsoft/retrofit/RetrofitModule.kt b/retrofit/src/main/java/com/vrgsoft/retrofit/RetrofitModule.kt
new file mode 100644
index 0000000..6f64d45
--- /dev/null
+++ b/retrofit/src/main/java/com/vrgsoft/retrofit/RetrofitModule.kt
@@ -0,0 +1,60 @@
+package com.vrgsoft.retrofit
+
+import android.content.Context
+import com.jakewharton.retrofit2.adapter.kotlin.coroutines.CoroutineCallAdapterFactory
+import com.vrgsoft.retrofit.common.AuthInterceptor
+import com.vrgsoft.retrofit.common.HeaderInterceptor
+import com.vrgsoft.retrofit.common.RetrofitConfig
+import okhttp3.Cache
+import okhttp3.OkHttpClient
+import okhttp3.logging.HttpLoggingInterceptor
+import org.kodein.di.Kodein
+import org.kodein.di.generic.bind
+import org.kodein.di.generic.instance
+import org.kodein.di.generic.provider
+import org.kodein.di.generic.singleton
+import retrofit2.Retrofit
+import retrofit2.adapter.rxjava2.RxJava2CallAdapterFactory
+import retrofit2.converter.gson.GsonConverterFactory
+import retrofit2.converter.scalars.ScalarsConverterFactory
+import java.util.concurrent.TimeUnit
+
+object RetrofitModule {
+    fun get() = Kodein.Module("RetrofitModule") {
+        bind<Retrofit>() with singleton {
+            Retrofit.Builder()
+                .baseUrl(RetrofitConfig.baseUrl)
+                .addConverterFactory(ScalarsConverterFactory.create())
+                .addConverterFactory(GsonConverterFactory.create())
+                .addCallAdapterFactory(RxJava2CallAdapterFactory.create())
+                .addCallAdapterFactory(CoroutineCallAdapterFactory())
+                .client(instance())
+                .build()
+        }
+
+        bind<OkHttpClient>() with singleton {
+            val builder = OkHttpClient.Builder()
+
+            builder.cache(instance())
+
+            if (BuildConfig.DEBUG) {
+                val loggingInterceptor = HttpLoggingInterceptor()
+                loggingInterceptor.level = HttpLoggingInterceptor.Level.BODY
+                builder.addInterceptor(loggingInterceptor)
+            }
+
+            builder.connectTimeout(100, TimeUnit.SECONDS)
+            builder.retryOnConnectionFailure(true)
+            builder.addInterceptor(instance<AuthInterceptor>())
+            builder.addInterceptor(HeaderInterceptor())
+            builder.build()
+        }
+
+        bind() from provider {
+            val cacheSize = 10 * 1024 * 1024 // 10 MB
+            Cache(instance<Context>().cacheDir, cacheSize.toLong())
+        }
+
+        bind<AuthInterceptor>() with singleton { AuthInterceptor(RetrofitConfig.auth) }
+    }
+}
\ No newline at end of file
diff --git a/retrofit/src/main/java/com/vrgsoft/retrofit/common/Auth.kt b/retrofit/src/main/java/com/vrgsoft/retrofit/common/Auth.kt
new file mode 100644
index 0000000..2f93d82
--- /dev/null
+++ b/retrofit/src/main/java/com/vrgsoft/retrofit/common/Auth.kt
@@ -0,0 +1,8 @@
+package com.vrgsoft.retrofit.common
+
+import okhttp3.Interceptor
+import okhttp3.Response
+
+interface Auth {
+    fun process(chain: Interceptor.Chain?): Response
+}
\ No newline at end of file
diff --git a/retrofit/src/main/java/com/vrgsoft/retrofit/common/AuthCustomInterceptor.kt b/retrofit/src/main/java/com/vrgsoft/retrofit/common/AuthCustomInterceptor.kt
new file mode 100644
index 0000000..d2c0ca6
--- /dev/null
+++ b/retrofit/src/main/java/com/vrgsoft/retrofit/common/AuthCustomInterceptor.kt
@@ -0,0 +1,31 @@
+package com.vrgsoft.retrofit.common
+
+import android.accounts.AccountManager
+import okhttp3.Interceptor
+import okhttp3.Response
+
+class AuthCustomInterceptor(
+    private val manager: AccountManager,
+    private val packageName: String
+) : Auth {
+
+    override fun process(chain: Interceptor.Chain?): Response {
+        val accounts = manager.getAccountsByType(packageName)
+        val builder = chain!!.request()!!.newBuilder()
+
+        if (accounts.isNotEmpty()) {
+            val account = accounts[0]
+            val token = manager.blockingGetAuthToken(account, "Bearer", false)
+
+            if (token?.isNotEmpty() == true) {
+                builder?.addHeader(HEADER_AUTHORIZATION, "Bearer $token")
+            }
+        }
+
+        return chain.proceed(builder.build())
+    }
+
+    companion object {
+        private const val HEADER_AUTHORIZATION = "Authorization"
+    }
+}
\ No newline at end of file
diff --git a/retrofit/src/main/java/com/vrgsoft/retrofit/common/AuthInterceptor.kt b/retrofit/src/main/java/com/vrgsoft/retrofit/common/AuthInterceptor.kt
new file mode 100644
index 0000000..23a40a0
--- /dev/null
+++ b/retrofit/src/main/java/com/vrgsoft/retrofit/common/AuthInterceptor.kt
@@ -0,0 +1,14 @@
+package com.vrgsoft.retrofit.common
+
+import okhttp3.Interceptor
+import okhttp3.Response
+
+class AuthInterceptor(
+    private val auth: Auth? = null
+) : Interceptor {
+    override fun intercept(chain: Interceptor.Chain?): Response {
+        return auth?.process(chain) ?: chain!!.request()!!.newBuilder()?.let {
+            chain.proceed(it.build())
+        }!!
+    }
+}
\ No newline at end of file
diff --git a/retrofit/src/main/java/com/vrgsoft/retrofit/common/HeaderInterceptor.kt b/retrofit/src/main/java/com/vrgsoft/retrofit/common/HeaderInterceptor.kt
new file mode 100644
index 0000000..ebd0f6f
--- /dev/null
+++ b/retrofit/src/main/java/com/vrgsoft/retrofit/common/HeaderInterceptor.kt
@@ -0,0 +1,12 @@
+package com.vrgsoft.retrofit.common
+
+import okhttp3.Interceptor
+import okhttp3.Response
+
+class HeaderInterceptor : Interceptor {
+    override fun intercept(chain: Interceptor.Chain?): Response {
+        val builder = chain!!.request()!!.newBuilder()
+
+        return chain.proceed(builder.build())
+    }
+}
\ No newline at end of file
diff --git a/retrofit/src/main/java/com/vrgsoft/retrofit/common/RetrofitConfig.kt b/retrofit/src/main/java/com/vrgsoft/retrofit/common/RetrofitConfig.kt
new file mode 100644
index 0000000..5e71034
--- /dev/null
+++ b/retrofit/src/main/java/com/vrgsoft/retrofit/common/RetrofitConfig.kt
@@ -0,0 +1,6 @@
+package com.vrgsoft.retrofit.common
+
+object RetrofitConfig {
+    lateinit var baseUrl: String
+    lateinit var auth: Auth
+}
\ No newline at end of file
diff --git a/lilytoast/src/main/res/anim/slide_in_from_bottom.xml b/retrofit/src/main/res/anim/slide_in_from_bottom.xml
similarity index 100%
rename from lilytoast/src/main/res/anim/slide_in_from_bottom.xml
rename to retrofit/src/main/res/anim/slide_in_from_bottom.xml
diff --git a/lilytoast/src/main/res/anim/slide_in_from_top.xml b/retrofit/src/main/res/anim/slide_in_from_top.xml
similarity index 100%
rename from lilytoast/src/main/res/anim/slide_in_from_top.xml
rename to retrofit/src/main/res/anim/slide_in_from_top.xml
diff --git a/lilytoast/src/main/res/anim/slide_out_to_bottom.xml b/retrofit/src/main/res/anim/slide_out_to_bottom.xml
similarity index 100%
rename from lilytoast/src/main/res/anim/slide_out_to_bottom.xml
rename to retrofit/src/main/res/anim/slide_out_to_bottom.xml
diff --git a/lilytoast/src/main/res/anim/slide_out_to_top.xml b/retrofit/src/main/res/anim/slide_out_to_top.xml
similarity index 100%
rename from lilytoast/src/main/res/anim/slide_out_to_top.xml
rename to retrofit/src/main/res/anim/slide_out_to_top.xml
diff --git a/lilytoast/src/main/res/drawable/ic_alert_circle.png b/retrofit/src/main/res/drawable/ic_alert_circle.png
similarity index 100%
rename from lilytoast/src/main/res/drawable/ic_alert_circle.png
rename to retrofit/src/main/res/drawable/ic_alert_circle.png
diff --git a/lilytoast/src/main/res/drawable/ic_check_circle.png b/retrofit/src/main/res/drawable/ic_check_circle.png
similarity index 100%
rename from lilytoast/src/main/res/drawable/ic_check_circle.png
rename to retrofit/src/main/res/drawable/ic_check_circle.png
diff --git a/lilytoast/src/main/res/layout/snacky_layout.xml b/retrofit/src/main/res/layout/snacky_layout.xml
similarity index 100%
rename from lilytoast/src/main/res/layout/snacky_layout.xml
rename to retrofit/src/main/res/layout/snacky_layout.xml
diff --git a/lilytoast/src/main/res/layout/toasty_layout.xml b/retrofit/src/main/res/layout/toasty_layout.xml
similarity index 100%
rename from lilytoast/src/main/res/layout/toasty_layout.xml
rename to retrofit/src/main/res/layout/toasty_layout.xml
diff --git a/lilytoast/src/main/res/values/attrs.xml b/retrofit/src/main/res/values/attrs.xml
similarity index 100%
rename from lilytoast/src/main/res/values/attrs.xml
rename to retrofit/src/main/res/values/attrs.xml
diff --git a/lilytoast/src/main/res/values/dimens.xml b/retrofit/src/main/res/values/dimens.xml
similarity index 100%
rename from lilytoast/src/main/res/values/dimens.xml
rename to retrofit/src/main/res/values/dimens.xml
diff --git a/lilytoast/src/main/res/values/strings.xml b/retrofit/src/main/res/values/strings.xml
similarity index 100%
rename from lilytoast/src/main/res/values/strings.xml
rename to retrofit/src/main/res/values/strings.xml
diff --git a/retrofit/src/test/java/com/vrgsoft/retrofit/ExampleUnitTest.java b/retrofit/src/test/java/com/vrgsoft/retrofit/ExampleUnitTest.java
new file mode 100644
index 0000000..5b07a9b
--- /dev/null
+++ b/retrofit/src/test/java/com/vrgsoft/retrofit/ExampleUnitTest.java
@@ -0,0 +1,17 @@
+package com.vrgsoft.retrofit;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() throws Exception {
+        assertEquals(4, 2 + 2);
+    }
+}
\ No newline at end of file
diff --git a/settings.gradle b/settings.gradle
index 01e5a7f..71d5e63 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1 +1 @@
-include ':app', ':lilycore', ':lilypref', ':lilytoast', ':lilyadapter'
+include ':app', ':lilycore', ':lilypref', ':retrofit', ':lilyadapter'