Add rubocop.

Author: studiospring

Gemfile

@@ -27,6 +27,7 @@ group :development, :test do
   gem 'childprocess', '0.3.6'
   gem 'capybara'
   gem 'annotate', '>=2.5.0'
+  gem 'rubocop'
 end
 group :test do
   gem 'webmock' #for testing http requests to pvoutput.org

Gemfile.lock

@@ -40,6 +40,7 @@ GEM
       activerecord (>= 2.3.0)
       rake (>= 0.8.7)
     arel (5.0.1.20140414130214)
+    ast (2.0.0)
     bcrypt-ruby (3.1.2)
     bootstrap-sass (3.0.3.0)
       sass (~> 3.2)
@@ -118,12 +119,16 @@ GEM
     nokogiri (1.6.1)
       mini_portile (~> 0.5.0)
     orm_adapter (0.5.0)
+    parser (2.2.0.pre.3)
+      ast (>= 1.1, < 3.0)
+      slop (~> 3.4, >= 3.4.5)
     pg (0.17.1)
     poltergeist (1.5.0)
       capybara (~> 2.1)
       cliver (~> 0.3.1)
       multi_json (~> 1.0)
       websocket-driver (>= 0.2.0)
+    powerpack (0.0.9)
     pry (0.9.12.4)
       coderay (~> 1.0)
       method_source (~> 0.8)
@@ -153,6 +158,7 @@ GEM
       activesupport (= 4.1.7)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
+    rainbow (2.0.0)
     rake (10.3.2)
     rb-fsevent (0.9.4)
     rb-inotify (0.9.3)
@@ -175,6 +181,13 @@ GEM
       rspec-core (~> 2.14.0)
       rspec-expectations (~> 2.14.0)
       rspec-mocks (~> 2.14.0)
+    rubocop (0.24.1)
+      json (>= 1.7.7, < 2)
+      parser (>= 2.2.0.pre.3, < 3.0)
+      powerpack (~> 0.0.6)
+      rainbow (>= 1.99.1, < 3.0)
+      ruby-progressbar (~> 1.4)
+    ruby-progressbar (1.5.1)
     safe_yaml (0.9.7)
     sass (3.2.13)
     sass-rails (4.0.1)
@@ -236,9 +249,13 @@ DEPENDENCIES
   rails-footnotes (>= 3.7.9)
   rails_12factor (= 0.0.2)
   rspec-rails
+  rubocop
   sass-rails (~> 4.0.1)
   sdoc
   spork-rails!
   turbolinks
   uglifier (>= 1.3.0)
   webmock
+
+BUNDLED WITH
+   1.10.3