Add coveralls

Gemfile

@@ -1,5 +1,7 @@
 source :rubygems
 
+gem 'coveralls', require: false
+
 gemspec
 
 group :development do

Gemfile.lock

@@ -37,6 +37,12 @@ GEM
     builder (3.1.4)
     coderay (1.1.0)
     columnize (0.3.6)
+    coveralls (0.7.0)
+      multi_json (~> 1.3)
+      rest-client
+      simplecov (>= 0.7)
+      term-ansicolor
+      thor
     database_cleaner (1.0.1)
     debugger (1.6.5)
       columnize (>= 0.3.1)
@@ -45,6 +51,7 @@ GEM
     debugger-linecache (1.2.0)
     debugger-ruby_core_source (1.3.1)
     diff-lcs (1.2.5)
+    docile (1.1.2)
     erubis (2.7.0)
     hike (1.2.3)
     i18n (0.6.9)
@@ -85,6 +92,8 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rake (0.9.6)
+    rest-client (1.6.7)
+      mime-types (>= 1.16)
     rspec (2.14.0)
       rspec-core (~> 2.14.0)
       rspec-expectations (~> 2.14.0)
@@ -94,6 +103,11 @@ GEM
       diff-lcs (>= 1.1.3, < 2.0)
     rspec-mocks (2.14.4)
     rubygems-tasks (0.2.4)
+    simplecov (0.8.2)
+      docile (~> 1.1.0)
+      multi_json
+      simplecov-html (~> 0.8.0)
+    simplecov-html (0.8.0)
     slop (3.4.7)
     sprockets (2.10.1)
       hike (~> 1.2)
@@ -104,10 +118,13 @@ GEM
       actionpack (>= 3.0)
       activesupport (>= 3.0)
       sprockets (~> 2.8)
+    term-ansicolor (1.2.2)
+      tins (~> 0.8)
     thor (0.18.1)
     thread_safe (0.1.3)
       atomic
     tilt (1.4.1)
+    tins (0.13.1)
     treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
@@ -119,6 +136,7 @@ PLATFORMS
 
 DEPENDENCIES
   bundler (~> 1.0)
+  coveralls
   database_cleaner (~> 1.0)
   kramdown
   minitest (>= 4.7.5)

spec/spec_helper.rb

@@ -1,3 +1,6 @@
+require 'coveralls'
+Coveralls.wear!
+
 # Configure Rails Environment
 ENV["RAILS_ENV"] = "test"