Fix the moonshine:update task for Rails 4 and the Plugger gem
Update src21/src21railsexpress to MRI 2.1.5, Rubygems 2.4.4, and Bundler 1.7.6
Merge pull request #233 from jarinudom/mri-2.1.5

Update src21/src21railsexpress to MRI 2.1.5, Rubygems 2.4.4, and Bundler 1.7.6
Merge pull request #228 from slamere/fix_moonshine_update_for_plugger

Fix the moonshine:update task for Rails 4 and the Plugger gem
Update bundler and rubygems for Ruby 2.1.5
Merge pull request #238 from bryantraywick/rails-machine-update-bundler-and-rubygems-for-ruby-2.1

Update bundler and rubygems for Ruby 2.1.5