Enable travis and coveralls

Gemfile.lock

@@ -64,6 +64,12 @@ GEM
       climate_control (>= 0.0.3, < 1.0)
     cocoon (1.2.5)
     coderay (1.1.0)
+    coveralls (0.7.0)
+      multi_json (~> 1.3)
+      rest-client
+      simplecov (>= 0.7)
+      term-ansicolor
+      thor
     d3_rails (3.4.3)
       railties (>= 3.1.0)
     daemons (1.1.9)
@@ -74,6 +80,7 @@ GEM
       thread_safe (~> 0.1)
       warden (~> 1.2.3)
     diff-lcs (1.2.5)
+    docile (1.1.3)
     erubis (2.7.0)
     eventmachine (1.0.3)
     execjs (2.0.2)
@@ -171,6 +178,8 @@ GEM
       rdoc (~> 3.12)
       yajl-ruby (~> 1.1)
     ref (1.0.5)
+    rest-client (1.6.7)
+      mime-types (>= 1.16)
     rspec-collection_matchers (0.0.3)
       rspec-expectations (>= 2.99.0.beta1)
     rspec-core (3.0.0.beta2)
@@ -197,6 +206,11 @@ GEM
       railties (~> 3.2.0)
       sass (>= 3.1.10)
       tilt (~> 1.3)
+    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 (2.2.2)
       hike (~> 1.2)
@@ -204,6 +218,8 @@ GEM
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
     sqlite3 (1.3.9)
+    term-ansicolor (1.3.0)
+      tins (~> 1.0)
     therubyracer (0.12.1)
       libv8 (~> 3.16.14.0)
       ref
@@ -215,6 +231,7 @@ GEM
     thread_safe (0.3.1)
       atomic (>= 1.1.7, < 2)
     tilt (1.4.1)
+    tins (1.1.0)
     transitions (0.1.12)
     treetop (1.4.15)
       polyglot
@@ -243,6 +260,7 @@ DEPENDENCIES
   cancan
   capybara
   cocoon
+  coveralls
   d3_rails
   devise
   factory_girl_rails