Updates package to 0.2.

.Rbuildignore

@@ -1,2 +1,8 @@
 ^.*\.Rproj$
 ^\.Rproj\.user$
+.travis.yml
+_pkgdown.yaml
+appveyor.yml
+index.Rmd
+logo.*
+LICENSE

.gitignore

@@ -4,3 +4,4 @@
 src/*.o
 src/*.so
 src/*.dll
+.DS_STORE

.travis.yml

@@ -0,0 +1,58 @@
+language: R
+sudo: false
+cran: http://cran.rstudio.com
+cache: packages
+warnings_are_errors: false
+os:
+  - linux
+  - osx
+
+r_build_args: "--no-manual --no-build-vignettes"
+r_check_args: "--as-cran --ignore-vignettes --no-examples --install-args=--build"
+
+before_install:
+  - fname=travis_helpers.sh
+  - wget -O ${fname} http://bit.ly/travis_helpers
+  - cat ${fname}; source ${fname}; rm ${fname}
+  - cat DESCRIPTION
+  - export PACKAGE_NAME=`package_name`
+  - export RCHECK_DIR=${PACKAGE_NAME}.Rcheck
+
+after_success:
+  - cat ${RCHECK_DIR}/00install.out
+  - cat ${RCHECK_DIR}/00check.log
+
+after_failure:
+  - cat ${RCHECK_DIR}/00install.out
+  - cat ${RCHECK_DIR}/00check.log
+
+before_deploy:
+  - if [ "$TRAVIS_OS_NAME" = "osx" ];
+    then
+      PKG_TARBALL=$(ls -1t *.tgz | head -n 1);
+      PKG_TARBALL_WITH_R=`echo $PKG_TARBALL | sed 's/.tgz/_'"R${rver}"'.tgz/'` ;
+      mv ${PKG_TARBALL} ${PKG_TARBALL_WITH_R} ;
+      echo "Built tarball is ${PKG_TARBALL_WITH_R}" ;
+    fi
+  - if [ "$TRAVIS_OS_NAME" = "linux" ];
+    then
+      PKG_TARBALL=$(ls -1t *.tar.gz | head -n 1);
+      PKG_TARBALL_WITH_R=`echo $PKG_TARBALL | sed 's/.tar.gz/_'"R${rver}"'.tar.gz/'` ;
+      mv ${PKG_TARBALL} ${PKG_TARBALL_WITH_R} ;
+      echo "Built tarball is ${PKG_TARBALL_WITH_R}" ;
+    fi
+  - if [[ "${TRAVIS_OS_NAME}" = "osx" ]];
+    then
+      rm -f *.tar.gz;
+    fi
+
+deploy:
+  provider: releases
+  skip_cleanup: true
+  api_key:
+    secure: pVFJPm5rdLijONI/LaVsoaUH0jUJm2DfRROO2RoQanpRWGK+3r56ZcE/lgFGiCjmKigQhbDVY6ld/6Zt9ODI7pNFlu5fuSd4nGjY3RNjXO82kNCTHMHD79NGfHriHRzuAkjV/ahs7Vzotr3G9CMjwT1cgTqwJ4K03zoenZfZlRq4UzqLbaTaUn1z1UMZEFP1s4rP3/KTNwCbDxXkPSE6WDVtO+k4oCxKz5saLWkshrbcyBY409KLZgNpjIiHFWdUEFyUqMV9mFZkwH3duIbNQlFLK1IietHgmed4In1jr5JuyMH53aqDyE7zwxZPVR+Ct/3Zs6hRgVZrPHl9edMX+UdUXz5RES5efGOM/uvOle3F3tTMLj3f2iR7QlJ8KA/LXI97mmpJo47OT/2KhJHZNw6tmHDMhcAhnT3HPGgZkUMKToMqUGL3DUcuZO0IZ4I34BkBuuxVWO5GNcOEi/HwAKpD/d1Pww7eMlPzr5lnqpjZYMcqp+dtiNT6TFnM39gLVViIDTTSmr7uosNq6n0XAt3JhS/MkoQHSxz1bAaDXNu8ZVsQsW1EiujfWDz6gYd553RpCClaVYxNUC2bqXVtLuZMcT1afjx8Z5alPMJArXZELhv/TfjvwHB4hivj/6zlmS1SknNgoLwfQD66SC9j5b76r/VhTGHKDMkDDaGPMLw=
+  file_glob: true
+  file: ${PACKAGE_NAME}*.t*gz
+  on:
+    repo: swarm-lab/${PACKAGE_NAME}
+    tags: true

DESCRIPTION

@@ -1,14 +1,28 @@
 Package: teachR
 Type: Package
-Title: TODO
-Version: 0.1
-Date: 2015-05-13
-Author: Simon Garnier
+Title: R Package For Distributing Web Applications For Educational Use 
+Version: 0.2
+Authors@R: c(
+    person("Simon", "Garnier", email = "[email protected]", role = c("aut", "cre"),
+      comment = c(ORCID = "0000-0002-3886-3974"))
+  )
 Maintainer: Simon Garnier <[email protected]>
-Description: TODO
-License: GPL (>= 3)
+Description: teachR is a package for R that bundles several Shiny web 
+  applications for educational use. The goal of teachR is to provide teachers 
+  and educators with free, easy-to-use and interactive applications for 
+  complementing their courses with virtual demonstrations and/or experiments. 
+License: GPL-3
 Imports:
-    shiny (>= 0.11.1),
-    pacman (>= 0.4.1),
-    shinythemes (>= 1.1.1)
-RoxygenNote: 5.0.1
+    shiny (>= 1.2.0),
+    pacman (>= 0.5.0),
+    shinythemes (>= 1.1.2),
+    dplyr (>= 0.7.8),
+    markdown (>= 0.9),
+    mime (>= 0.6)
+Suggests:
+    knitr
+VignetteBuilder: knitr
+URL: https://swarm-lab.github.io/teachR/, https://github.com/swarm-lab/teachR
+BugReports: https://github.com/swarm-lab/teachR/issues
+RoxygenNote: 6.1.1
+Encoding: UTF-8

R/export_app.R

@@ -1,25 +1,26 @@
-#' @title Export \code{\link[<teachR>:<teachR>-package]{teachR}} Apps
+#' @title Export \code{teachR} Apps
 #'
-#' @description This function expor a Shiny app provided by the 
-#'  \code{\link[<teachR>:<teachR>-package]{teachR}} library to a local folder on 
+#' @description This function exports a Shiny app provided by the 
+#'  \code{teachR} library to a local folder on 
 #'  a user's computer. Useful for modifying the app or running it on a Shiny 
 #'  Server instance for example. 
 #' 
-#' @param app The name of the app to run.
+#' @param app The name of the app to export.
 #' 
 #' @param dest The destination of the app folder on the user's computer. A folder
-#' with the name of the app will be created at this location. 
+#'  with the name of the app will be created at this location. 
 #' 
 #' @return This function does not return anything.
 #' 
-#' @author Simon Garnier: \email{garnier@@njit.edu}, \link[https://twitter.com/sjmgarnier]{@@sjmgarnier}
-#' 
+#' @author Simon Garnier, \email{garnier@@njit.edu}
+#'  
 #' @examples
-#' # Export app to the current working directory
-#' export_app("aggregation_segregation", ".")
+#' \dontrun{
+#'  # Export app to the current working directory
+#'  export_app("aggregation_segregation", ".")
+#' }
 #' 
 #' @export
-#'
 export_app <- function(app, dest) {
   app_path <- paste0(find.package("teachR"), "/apps/", app)  
   file.copy(from = app_path, to = dest, recursive = TRUE)