Basic upgrades

Gemfile.lock

@@ -1,17 +1,22 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    rack (1.6.0)
-    rack-protection (1.5.3)
+    mustermann (1.0.1)
+    rack (2.0.3)
+    rack-protection (2.0.0)
       rack
-    sinatra (1.4.6)
-      rack (~> 1.4)
-      rack-protection (~> 1.4)
-      tilt (>= 1.3, < 3)
-    tilt (2.0.1)
+    sinatra (2.0.0)
+      mustermann (~> 1.0)
+      rack (~> 2.0)
+      rack-protection (= 2.0.0)
+      tilt (~> 2.0)
+    tilt (2.0.8)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   sinatra
+
+BUNDLED WITH
+   1.16.0

README.md

@@ -1,7 +1,7 @@
 Hello!
 ====
 
-This is a demonstrator for [Sinatra](http://www.sinatrarb.com/) and [Twitter Bootstrap](http://getbootstrap.com/). 
+This is a demonstrator for [Sinatra](http://www.sinatrarb.com/) and [Twitter Bootstrap](http://getbootstrap.com/).
 
 Use it as a boilerplate to start your own apps.
 
@@ -11,12 +11,12 @@ Go!
 Download and run sinatra-bootstrap:
 
     git clone https://github.com/bootstrap-ruby/sinatra-bootstrap
-    
+
     cd sinatra-bootstrap
     bundle install             # To install sinatra
-    
+
     bundle exec ruby app.rb    # To run the sample
-	
+
 Then open [http://localhost:4567/](http://localhost:4567/)
 
 What's next?