Updated Gemfile.lock for Heroku
Add precompiled assets for Heroku
set config.assets.compile to true in config/environment/production.rb
Revert "Add precompiled assets for Heroku"

This reverts commit f9b73f2dd620d48805781f6e41e00b0ddc56d24c.

Tried out some stuff to fix deployment on Heroku but it didn't work
Merge branch 'master' into deploy_ready