Update dependencies

.travis.yml

@@ -1,7 +1,7 @@
 language: ruby
 rvm:
   - 2.0.0
-  - 2.2.0
+  - 2.2.1
 before_script:
   - 'export DISPLAY=:99.0'
   - 'sh -e /etc/init.d/xvfb start'

Gemfile.lock

@@ -48,8 +48,12 @@ GEM
     ast (2.0.0)
     astrolabe (1.3.0)
       parser (>= 2.2.0.pre.3, < 3.0)
-    bootstrap-sass (3.3.1.0)
-      sass (~> 3.2)
+    autoprefixer-rails (5.1.7)
+      execjs
+      json
+    bootstrap-sass (3.3.3)
+      autoprefixer-rails (>= 5.0.0.1)
+      sass (>= 3.2.19)
     builder (3.2.2)
     capybara (2.4.4)
       mime-types (>= 1.16)
@@ -65,18 +69,18 @@ GEM
     childprocess (0.5.5)
       ffi (~> 1.0, >= 1.0.11)
     coderay (1.1.0)
-    coveralls (0.7.1)
-      multi_json (~> 1.3)
-      rest-client
-      simplecov (>= 0.7)
-      term-ansicolor
-      thor
-    cucumber (1.3.18)
+    coveralls (0.7.11)
+      multi_json (~> 1.10)
+      rest-client (>= 1.6.8, < 2)
+      simplecov (~> 0.9.1)
+      term-ansicolor (~> 1.3)
+      thor (~> 0.19.1)
+    cucumber (1.3.19)
       builder (>= 2.1.2)
       diff-lcs (>= 1.1.3)
       gherkin (~> 2.12)
       multi_json (>= 1.7.5, < 2.0)
-      multi_test (>= 0.1.1)
+      multi_test (>= 0.1.2)
     cucumber-rails (1.4.2)
       capybara (>= 1.1.2, < 3)
       cucumber (>= 1.3.8, < 2)
@@ -87,6 +91,7 @@ GEM
     diff-lcs (1.2.5)
     docile (1.1.5)
     erubis (2.7.0)
+    execjs (2.4.0)
     factory_girl (4.5.0)
       activesupport (>= 3.0.0)
     factory_girl_rails (4.5.0)
@@ -95,7 +100,7 @@ GEM
     ffi (1.9.6)
     gherkin (2.12.2)
       multi_json (~> 1.3)
-    globalid (0.3.0)
+    globalid (0.3.3)
       activesupport (>= 4.1.0)
     hike (1.2.3)
     i18n (0.7.0)
@@ -110,22 +115,22 @@ GEM
       mime-types (>= 1.16, < 3)
     method_source (0.8.2)
     mime-types (2.4.3)
-    mini_magick (4.0.2)
+    mini_magick (4.1.0)
     mini_portile (0.6.2)
     minitest (5.5.1)
-    multi_json (1.10.1)
-    multi_test (0.1.1)
-    netrc (0.10.2)
-    nokogiri (1.6.5)
+    multi_json (1.11.0)
+    multi_test (0.1.2)
+    netrc (0.10.3)
+    nokogiri (1.6.6.2)
       mini_portile (~> 0.6.0)
-    parser (2.2.0.2)
+    parser (2.2.0.3)
       ast (>= 1.1, < 3.0)
-    powerpack (0.0.9)
+    powerpack (0.1.0)
     pry (0.10.1)
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
-    pry-rails (0.3.2)
+    pry-rails (0.3.3)
       pry (>= 0.9.10)
     rack (1.6.0)
     rack-test (0.6.3)
@@ -157,64 +162,65 @@ GEM
     rainbow (2.0.0)
     rake (10.4.2)
     remotipart (1.2.1)
-    rest-client (1.7.2)
+    rest-client (1.7.3)
       mime-types (>= 1.16, < 3.0)
       netrc (~> 0.7)
-    rspec-core (3.1.7)
-      rspec-support (~> 3.1.0)
-    rspec-expectations (3.1.2)
+    rspec-core (3.2.1)
+      rspec-support (~> 3.2.0)
+    rspec-expectations (3.2.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.1.0)
-    rspec-mocks (3.1.3)
-      rspec-support (~> 3.1.0)
-    rspec-rails (3.1.0)
-      actionpack (>= 3.0)
-      activesupport (>= 3.0)
-      railties (>= 3.0)
-      rspec-core (~> 3.1.0)
-      rspec-expectations (~> 3.1.0)
-      rspec-mocks (~> 3.1.0)
-      rspec-support (~> 3.1.0)
-    rspec-support (3.1.2)
-    rubocop (0.28.0)
+      rspec-support (~> 3.2.0)
+    rspec-mocks (3.2.1)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.2.0)
+    rspec-rails (3.2.1)
+      actionpack (>= 3.0, < 4.3)
+      activesupport (>= 3.0, < 4.3)
+      railties (>= 3.0, < 4.3)
+      rspec-core (~> 3.2.0)
+      rspec-expectations (~> 3.2.0)
+      rspec-mocks (~> 3.2.0)
+      rspec-support (~> 3.2.0)
+    rspec-support (3.2.2)
+    rubocop (0.29.1)
       astrolabe (~> 1.3)
-      parser (>= 2.2.0.pre.7, < 3.0)
-      powerpack (~> 0.0.6)
+      parser (>= 2.2.0.1, < 3.0)
+      powerpack (~> 0.1)
       rainbow (>= 1.99.1, < 3.0)
       ruby-progressbar (~> 1.4)
     ruby-progressbar (1.7.1)
-    rubyzip (1.1.6)
-    sass (3.4.10)
+    rubyzip (1.1.7)
+    sass (3.4.13)
     sass-rails (5.0.1)
       railties (>= 4.0.0, < 5.0)
       sass (~> 3.1)
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
       tilt (~> 1.1)
-    selenium-webdriver (2.44.0)
+    selenium-webdriver (2.45.0)
       childprocess (~> 0.5)
       multi_json (~> 1.0)
       rubyzip (~> 1.0)
       websocket (~> 1.0)
     sham_rack (1.3.6)
       rack
-    shoulda-matchers (2.7.0)
+    shoulda-matchers (2.8.0)
       activesupport (>= 3.0.0)
     simple_form (3.1.0)
       actionpack (~> 4.0)
       activemodel (~> 4.0)
-    simplecov (0.9.1)
+    simplecov (0.9.2)
       docile (~> 1.1.0)
       multi_json (~> 1.0)
-      simplecov-html (~> 0.8.0)
-    simplecov-html (0.8.0)
+      simplecov-html (~> 0.9.0)
+    simplecov-html (0.9.0)
     slop (3.6.0)
     sprockets (2.12.3)
       hike (~> 1.2)
       multi_json (~> 1.0)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
-    sprockets-rails (2.2.2)
+    sprockets-rails (2.2.4)
       actionpack (>= 3.0)
       activesupport (>= 3.0)
       sprockets (>= 2.8, < 4.0)
@@ -224,7 +230,7 @@ GEM
     thor (0.19.1)
     thread_safe (0.3.4)
     tilt (1.4.1)
-    tins (1.3.3)
+    tins (1.3.5)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
     websocket (1.2.1)