Add capistrano to the bundle

Gemfile

@@ -29,7 +29,9 @@ group :assets do
 end
 
 group :development do
-  gem 'quiet_assets', '~> 1.0.1'
+  gem 'quiet_assets',   '~> 1.0.1'
+  gem 'capistrano',     '~> 2.15'
+  gem 'capistrano-ext', '~> 1.2'
 end
 
 group :test, :development do

Gemfile.lock

@@ -43,6 +43,14 @@ GEM
     builder (3.0.4)
     cane (2.5.2)
       parallel
+    capistrano (2.15.4)
+      highline
+      net-scp (>= 1.0.0)
+      net-sftp (>= 2.0.0)
+      net-ssh (>= 2.0.14)
+      net-ssh-gateway (>= 1.1.0)
+    capistrano-ext (1.2.1)
+      capistrano (>= 1.0.0)
     capybara (2.1.0)
       mime-types (>= 1.16)
       nokogiri (>= 1.3.3)
@@ -120,6 +128,7 @@ GEM
       guard (>= 1.8)
       rspec (~> 2.13)
     hashie (2.0.5)
+    highline (1.6.19)
     hike (1.2.2)
     http_parser.rb (0.5.3)
     http_parser.rb (0.5.3-java)
@@ -167,7 +176,11 @@ GEM
     multipart-post (1.2.0)
     net-scp (1.0.4)
       net-ssh (>= 1.99.1)
+    net-sftp (2.1.2)
+      net-ssh (>= 2.6.5)
     net-ssh (2.6.7)
+    net-ssh-gateway (1.2.0)
+      net-ssh (>= 2.6.5)
     nokogiri (1.5.9)
     nokogiri (1.5.9-java)
     oauth (0.4.7)
@@ -325,12 +338,14 @@ PLATFORMS
 DEPENDENCIES
   airbrake (~> 3.1.7)
   cane (~> 2.5.2)
+  capistrano (~> 2.15)
+  capistrano-ext (~> 1.2)
   capybara (~> 2.1.0)
   carrierwave (~> 0.8.0)
   coffee-rails (~> 3.2.2)
   dalli (~> 2.6.2)
   database_cleaner (~> 1.0.1)
-  dotenv-rails
+  dotenv-rails (~> 0.8)
   draper (~> 1.2.1)
   factory_girl_rails (~> 4.2.0)
   fog (~> 1.9.0)