Create DeployKey & DeployKeysProject models. Bulding many to many relation between deploy keys and projects
migrations for ssh key STI and deploy keys <-> projects relation
Check git version in gitlab:check
Model specs for DeployKeys
Feature tests for deploy keys
Remove project_id from keys table
Feature: Deploy keys between projects
modify api to work with new deploy keys
Add migration code for existing deploy keys
Merge branch 'feature/improve_deploy_keys' of /home/git/repositories/gitlab/gitlabhq