Update runtime dependencies except for devise and rails

Gemfile

@@ -6,7 +6,7 @@ gem 'sass-rails', '~> 5.0'
 # Use Uglifier as compressor for JavaScript assets
 gem 'uglifier', '>= 2.7.2'
 # Use CoffeeScript for .coffee assets and views
-gem 'coffee-rails', '~> 4.1.0'
+gem 'coffee-rails', '~> 4.2.1'
 # See https://github.com/sstephenson/execjs#readme for more supported runtimes
 # gem 'therubyracer', platforms: :ruby
 
@@ -58,7 +58,7 @@ group :test do
 end
 
 group :production do
-  gem 'mysql2', '~> 0.3.20'
+  gem 'mysql2', '~> 0.4.4'
   # See https://github.com/sstephenson/execjs#readme for more supported runtimes
   gem 'therubyracer', platforms: :ruby
 end

Gemfile.lock

@@ -160,9 +160,9 @@ GEM
       jquery-rails
       rails (>= 3.2)
     chronic (0.10.2)
-    coffee-rails (4.1.1)
+    coffee-rails (4.2.1)
       coffee-script (>= 2.2.0)
-      railties (>= 4.0.0, < 5.1.x)
+      railties (>= 4.0.0, < 5.2.x)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
@@ -331,7 +331,7 @@ GEM
     multi_json (1.12.1)
     multi_xml (0.5.5)
     multipart-post (2.0.0)
-    mysql2 (0.3.21)
+    mysql2 (0.4.4)
     net-scp (1.2.1)
       net-ssh (>= 2.6.5)
     net-ssh (3.2.0)
@@ -464,9 +464,9 @@ GEM
       json (>= 1.8, < 3)
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.0)
-    sir_trevor_rails (0.5.0)
+    sir_trevor_rails (0.5.1)
       multi_json (~> 1.0)
-      rails (>= 3, < 5)
+      rails (>= 3, < 6)
       redcarpet (>= 2.0.1, < 4)
       twitter-text (~> 1.4)
     sitemap_generator (5.1.0)
@@ -540,7 +540,7 @@ GEM
       rack (~> 1.3)
       rack-accept (~> 0.4)
       tilt (>= 1.4, < 3)
-    twitter-text (1.13.4)
+    twitter-text (1.14.0)
       unf (~> 0.1.0)
     twitter-typeahead-rails (0.11.1)
       actionpack (>= 3.1)
@@ -584,7 +584,7 @@ DEPENDENCIES
   capistrano-rails
   capistrano3-delayed-job
   capybara
-  coffee-rails (~> 4.1.0)
+  coffee-rails (~> 4.2.1)
   config
   coveralls
   database_cleaner
@@ -602,7 +602,7 @@ DEPENDENCIES
   is_it_working-cbeer
   jbuilder (~> 2.0)
   jquery-rails
-  mysql2 (~> 0.3.20)
+  mysql2 (~> 0.4.4)
   rack-dev-mark
   rails (= 4.2.6)
   rspec-rails