Configure standard rails javascript behavior

Gemfile

@@ -8,6 +8,9 @@ gem 'unicorn-rails'
 gem 'haml'
 gem 'rabl'
 
+gem 'uglifier'
+gem 'jquery-rails'
+
 
 group :development, :test do
   gem 'pry-rails'

Gemfile.lock

@@ -59,6 +59,7 @@ GEM
     coderay (1.1.0)
     diff-lcs (1.2.5)
     erubis (2.7.0)
+    execjs (2.5.2)
     factory_girl (4.5.0)
       activesupport (>= 3.0.0)
     factory_girl_rails (4.5.0)
@@ -91,6 +92,10 @@ GEM
       tilt
     hitimes (1.2.2)
     i18n (0.7.0)
+    jquery-rails (4.0.3)
+      rails-dom-testing (~> 1.0)
+      railties (>= 4.2.0)
+      thor (>= 0.14, < 2.0)
     json (1.8.2)
     kgio (2.9.3)
     listen (2.10.0)
@@ -197,6 +202,9 @@ GEM
       hitimes
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
+    uglifier (2.7.1)
+      execjs (>= 0.3.0)
+      json (>= 1.8.0)
     unicorn (4.9.0)
       kgio (~> 2.6)
       rack
@@ -218,6 +226,7 @@ DEPENDENCIES
   guard-rspec
   guard-spork
   haml
+  jquery-rails
   pg
   pry-rails
   rabl
@@ -227,4 +236,5 @@ DEPENDENCIES
   rspec-rails
   shoulda-matchers
   spork!
+  uglifier
   unicorn-rails

app/assets/javascripts/application.js

@@ -0,0 +1,2 @@
+//= require jquery
+//= require jquery_ujs

app/views/layouts/application.html.haml

@@ -3,6 +3,8 @@
   %head
     %meta{charset: 'utf-8'}
     %title scube
+
+    = javascript_include_tag 'application'
     = csrf_meta_tag
 
   %body