Split pull task into its own module
Add pull feature and rename stuff
Move git pull db and webhook stuff
Renaming field from repo_branch to git_ref.
Updating git_ref in drush.inc
Updating to use git_ref
Issue #2282185 by jon-pugh: Merge fork to support tags
Fix hosting_git table schema
Issue #2273503 by gboudrias: Support changing git url
Fix Enabled test for platforms
remove legacy dsm()s.
Issue #1404862: Give git context to provision for sites too