diff --git a/Gemfile b/Gemfile
index 2f00b43..735cd7d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,12 +3,12 @@ source 'https://rubygems.org'
 ruby "2.2.7"
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
-gem 'rails', '~> 4.0.2'
+gem 'rails', '~> 4.2.10'
 
 gem 'dotenv-rails'
 
 # Use SCSS for stylesheets
-gem 'sass-rails', '~> 5.0.6'
+gem 'sass-rails', '~> 5.0.7'
 
 # Use Uglifier as compressor for JavaScript assets
 gem 'uglifier', '>= 3.2.0'
@@ -48,7 +48,7 @@ group :development, :test do
   gem 'sqlite3'
   gem 'webmock'
   gem 'vcr'
-  gem 'rspec-rails', '~> 3.6'
+  gem 'rspec-rails', '~> 3.7'
   gem 'cucumber-rails', require: false
   gem 'database_cleaner'
   gem 'coveralls', require: false
diff --git a/Gemfile.lock b/Gemfile.lock
index 3e138c7..7cca0e8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,32 +1,42 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (4.0.13)
-      actionpack (= 4.0.13)
+    actionmailer (4.2.10)
+      actionpack (= 4.2.10)
+      actionview (= 4.2.10)
+      activejob (= 4.2.10)
       mail (~> 2.5, >= 2.5.4)
-    actionpack (4.0.13)
-      activesupport (= 4.0.13)
-      builder (~> 3.1.0)
-      erubis (~> 2.7.0)
-      rack (~> 1.5.2)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+    actionpack (4.2.10)
+      actionview (= 4.2.10)
+      activesupport (= 4.2.10)
+      rack (~> 1.6)
       rack-test (~> 0.6.2)
-    activemodel (4.0.13)
-      activesupport (= 4.0.13)
-      builder (~> 3.1.0)
-    activerecord (4.0.13)
-      activemodel (= 4.0.13)
-      activerecord-deprecated_finders (~> 1.0.2)
-      activesupport (= 4.0.13)
-      arel (~> 4.0.0)
-    activerecord-deprecated_finders (1.0.4)
-    activesupport (4.0.13)
-      i18n (~> 0.6, >= 0.6.9)
-      minitest (~> 4.2)
-      multi_json (~> 1.3)
-      thread_safe (~> 0.1)
-      tzinfo (~> 0.3.37)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (4.2.10)
+      activesupport (= 4.2.10)
+      builder (~> 3.1)
+      erubis (~> 2.7.0)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.3)
+    activejob (4.2.10)
+      activesupport (= 4.2.10)
+      globalid (>= 0.3.0)
+    activemodel (4.2.10)
+      activesupport (= 4.2.10)
+      builder (~> 3.1)
+    activerecord (4.2.10)
+      activemodel (= 4.2.10)
+      activesupport (= 4.2.10)
+      arel (~> 6.0)
+    activesupport (4.2.10)
+      i18n (~> 0.7)
+      minitest (~> 5.1)
+      thread_safe (~> 0.3, >= 0.3.4)
+      tzinfo (~> 1.1)
     addressable (2.4.0)
-    arel (4.0.2)
+    arel (6.0.4)
     autoprefixer-rails (7.1.2.1)
       execjs
     backports (3.8.0)
@@ -35,7 +45,7 @@ GEM
       autoprefixer-rails (>= 5.2.1)
       sass (>= 3.3.4)
     bootstrap-switch-rails (1.9.0)
-    builder (3.1.4)
+    builder (3.2.3)
     capybara (2.16.1)
       addressable
       mini_mime (>= 0.1.3)
@@ -44,7 +54,7 @@ GEM
       rack-test (>= 0.5.4)
       xpath (~> 2.0)
     cliver (0.3.2)
-    coderay (1.1.1)
+    coderay (1.1.2)
     coffee-rails (4.2.2)
       coffee-script (>= 2.2.0)
       railties (>= 4.0.0)
@@ -61,7 +71,8 @@ GEM
       tins (~> 1.6)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
-    cucumber (2.4.0)
+    crass (1.0.3)
+    cucumber (2.99.0)
       builder (>= 2.1.2)
       cucumber-core (~> 1.5.0)
       cucumber-wire (~> 0.0.1)
@@ -86,12 +97,11 @@ GEM
       delayed_job (>= 3.0, < 5)
     descendants_tracker (0.0.4)
       thread_safe (~> 0.3, >= 0.3.1)
-    devise (3.5.10)
+    devise (4.3.0)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
-      railties (>= 3.2.6, < 5)
+      railties (>= 4.1.0, < 5.2)
       responders
-      thread_safe (~> 0.1)
       warden (~> 1.2.3)
     diff-lcs (1.3)
     docile (1.1.5)
@@ -131,6 +141,8 @@ GEM
       hashie (>= 3.4)
       mime-types (>= 1.16, < 3.0)
       oauth2 (~> 1.0)
+    globalid (0.4.1)
+      activesupport (>= 4.2.0)
     guard (2.14.1)
       formatador (>= 0.2.4)
       listen (>= 2.7, < 4.0)
@@ -152,13 +164,14 @@ GEM
     hashdiff (0.3.4)
     hashie (3.5.5)
     highline (1.7.8)
-    i18n (0.9.0)
+    i18n (0.9.1)
       concurrent-ruby (~> 1.0)
     jbuilder (2.6.4)
       activesupport (>= 3.0.0)
       multi_json (>= 1.2)
-    jquery-rails (3.1.4)
-      railties (>= 3.0, < 5.0)
+    jquery-rails (4.3.1)
+      rails-dom-testing (>= 1, < 3)
+      railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
     json (1.8.6)
     jwt (1.5.6)
@@ -169,14 +182,17 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
+    loofah (2.1.1)
+      crass (~> 1.0.2)
+      nokogiri (>= 1.5.9)
     lumberjack (1.0.12)
-    mail (2.6.6)
-      mime-types (>= 1.16, < 4)
-    method_source (0.8.2)
+    mail (2.7.0)
+      mini_mime (>= 0.1.1)
+    method_source (0.9.0)
     mime-types (2.99.3)
     mini_mime (1.0.0)
     mini_portile2 (2.3.0)
-    minitest (4.7.5)
+    minitest (5.10.3)
     multi_json (1.12.2)
     multi_test (0.1.2)
     multi_xml (0.6.0)
@@ -210,69 +226,84 @@ GEM
       capybara (~> 2.1)
       cliver (~> 0.3.1)
       websocket-driver (>= 0.2.0)
-    pry (0.10.4)
+    pry (0.11.3)
       coderay (~> 1.1.0)
-      method_source (~> 0.8.1)
-      slop (~> 3.4)
+      method_source (~> 0.9.0)
     pusher-client (0.6.2)
       json
       websocket (~> 1.0)
-    rack (1.5.5)
+    rack (1.6.8)
     rack-google-analytics (1.2.0)
       actionpack
       activesupport
     rack-test (0.6.3)
       rack (>= 1.0)
-    rails (4.0.13)
-      actionmailer (= 4.0.13)
-      actionpack (= 4.0.13)
-      activerecord (= 4.0.13)
-      activesupport (= 4.0.13)
+    rails (4.2.10)
+      actionmailer (= 4.2.10)
+      actionpack (= 4.2.10)
+      actionview (= 4.2.10)
+      activejob (= 4.2.10)
+      activemodel (= 4.2.10)
+      activerecord (= 4.2.10)
+      activesupport (= 4.2.10)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 4.0.13)
-      sprockets-rails (~> 2.0)
+      railties (= 4.2.10)
+      sprockets-rails
+    rails-deprecated_sanitizer (1.0.3)
+      activesupport (>= 4.2.0.alpha)
+    rails-dom-testing (1.0.9)
+      activesupport (>= 4.2.0, < 5.0)
+      nokogiri (~> 1.6)
+      rails-deprecated_sanitizer (>= 1.0.1)
+    rails-html-sanitizer (1.0.3)
+      loofah (~> 2.0)
     rails_12factor (0.0.3)
       rails_serve_static_assets
       rails_stdout_logging
     rails_serve_static_assets (0.0.2)
     rails_stdout_logging (0.0.3)
-    railties (4.0.13)
-      actionpack (= 4.0.13)
-      activesupport (= 4.0.13)
+    railties (4.2.10)
+      actionpack (= 4.2.10)
+      activesupport (= 4.2.10)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (12.2.1)
+    rake (12.3.0)
     rb-fsevent (0.10.2)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
     rdoc (4.3.0)
-    responders (1.1.2)
-      railties (>= 3.2, < 4.2)
-    rspec (3.6.0)
-      rspec-core (~> 3.6.0)
-      rspec-expectations (~> 3.6.0)
-      rspec-mocks (~> 3.6.0)
-    rspec-core (3.6.0)
-      rspec-support (~> 3.6.0)
-    rspec-expectations (3.6.0)
+    responders (2.4.0)
+      actionpack (>= 4.2.0, < 5.3)
+      railties (>= 4.2.0, < 5.3)
+    rspec (3.7.0)
+      rspec-core (~> 3.7.0)
+      rspec-expectations (~> 3.7.0)
+      rspec-mocks (~> 3.7.0)
+    rspec-core (3.7.0)
+      rspec-support (~> 3.7.0)
+    rspec-expectations (3.7.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.6.0)
-    rspec-mocks (3.6.0)
+      rspec-support (~> 3.7.0)
+    rspec-mocks (3.7.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.6.0)
-    rspec-rails (3.6.1)
+      rspec-support (~> 3.7.0)
+    rspec-rails (3.7.2)
       actionpack (>= 3.0)
       activesupport (>= 3.0)
       railties (>= 3.0)
-      rspec-core (~> 3.6.0)
-      rspec-expectations (~> 3.6.0)
-      rspec-mocks (~> 3.6.0)
-      rspec-support (~> 3.6.0)
-    rspec-support (3.6.0)
+      rspec-core (~> 3.7.0)
+      rspec-expectations (~> 3.7.0)
+      rspec-mocks (~> 3.7.0)
+      rspec-support (~> 3.7.0)
+    rspec-support (3.7.0)
     ruby_dep (1.5.0)
     safe_yaml (1.0.4)
-    sass (3.4.25)
-    sass-rails (5.0.6)
+    sass (3.5.4)
+      sass-listen (~> 4.0.0)
+    sass-listen (4.0.0)
+      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-inotify (~> 0.9, >= 0.9.7)
+    sass-rails (5.0.7)
       railties (>= 4.0.0, < 6)
       sass (~> 3.1)
       sprockets (>= 2.8, < 4.0)
@@ -287,20 +318,19 @@ GEM
       json (>= 1.8, < 3)
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.1)
-    slop (3.6.0)
     sprockets (3.7.1)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
-    sprockets-rails (2.3.3)
-      actionpack (>= 3.0)
-      activesupport (>= 3.0)
-      sprockets (>= 2.8, < 4.0)
+    sprockets-rails (3.2.1)
+      actionpack (>= 4.0)
+      activesupport (>= 4.0)
+      sprockets (>= 3.0.0)
     sqlite3 (1.3.13)
     term-ansicolor (1.6.0)
       tins (~> 1.0)
     thor (0.19.4)
     thread_safe (0.3.6)
-    tilt (2.0.7)
+    tilt (2.0.8)
     timecop (0.9.1)
     tins (1.14.0)
     travis (1.8.8)
@@ -317,7 +347,8 @@ GEM
     turbolinks-source (5.0.3)
     typhoeus (0.8.0)
       ethon (>= 0.8.0)
-    tzinfo (0.3.53)
+    tzinfo (1.2.4)
+      thread_safe (~> 0.1)
     uglifier (3.2.0)
       execjs (>= 0.3.0, < 3)
     vcr (3.0.3)
@@ -361,10 +392,10 @@ DEPENDENCIES
   pg
   poltergeist
   rack-google-analytics
-  rails (~> 4.0.2)
+  rails (~> 4.2.10)
   rails_12factor
-  rspec-rails (~> 3.6)
-  sass-rails (~> 5.0.6)
+  rspec-rails (~> 3.7)
+  sass-rails (~> 5.0.7)
   sdoc
   sqlite3
   timecop