Remove unnecessary hosts file
Merge branch 'master' into gitlab
Set up gitlab vagrant machine, group_vars, and install packages
Allow skipping apt cache update
Add ruby and database setup
Add gitlab/config.yml template
Update gitlab group_vars
Fix gitlab_url in shell config template and fix dest for gitlab config.yml
Add necessary directories and set permissions
Expose necessary parameters in unicorn.rb
Configure rack_attack.rb and gitconfig
Add database config and (nonworking) bundler command task
Fix bundler installation

Also, only clone gitlab repo if it doesn't already exist
Set up GitLab shell
Fix chown and cloning of gitlab repo
Increase memory on gitlab machine so that certain gems can be installed
Fix database initialization command
Add a prompt to prevent accidental deletion of db data
Install init script
Bump up the memory again (still getting errors installing gems)