Fix typo in Google Analytics environment variable interpolation. Fix .travis.yml to work from .env.travis
Remove interpolation from .env.travis, and change API_KEY env parameter to ALM_API_KEY
Fix more ENV Fixnum issues
Add secure ENV variable to .travis.yml
added stage environment
updated Gemfile.lock
use capistrano 3.3.5
added rails stage environment
added stage environment to secrets.yml