Merge pull request #15 from jasnow/master

Upgraded .rvmrc to p353; Added @wip to make green cuke run; Rebuilt Gemfile.lock file.
take out turbolinks
add travis continuous integration
add pry and table_print gems
add letter_opener gem and config for it
fix for turbolinks and use main branch of cucumber-rails
fix type in gemfile
add first slim and rabl templates
fixed for travis
fix travis build error