gistfile1.txt

➜  Abriiz-Rails git:(acceptance) git push staging acceptance:master
Counting objects: 265, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (66/66), done.
Writing objects: 100% (160/160), 20.77 KiB, done.
Total 160 (delta 116), reused 128 (delta 94)

-----> Heroku receiving push
-----> Ruby/Rails app detected
-----> Installing dependencies using Bundler version 1.1.rc.7
       Running: bundle install --without development:test --path vendor/bundle --binstubs bin/ --deployment
       You are trying to install in deployment mode after changing
       your Gemfile. Run `bundle install` elsewhere and add the
       updated Gemfile.lock to version control.
       You have added to the Gemfile:
       * powify (~> 0.8.5)
       You have deleted from the Gemfile:
       * autotest-growl
       * autotest-rails
       * powify
 !
 !     Failed to install gems via Bundler.
 !
 !     Heroku push rejected, failed to compile Ruby/rails app