The-Dorfchester:gordo.dev ajh$ git push staging master
To git@git.wpengine.com:staging/gordo.git
 ! [rejected]        master -> master (non-fast-forward)
error: failed to push some refs to 'git@git.wpengine.com:staging/gordo.git'
hint: Updates were rejected because a pushed branch tip is behind its remote
hint: counterpart. Check out this branch and integrate the remote changes
hint: (e.g. 'git pull ...') before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help' for details.
The-Dorfchester:gordo.dev ajh$ git pull staging master
From git.wpengine.com:staging/gordo
 * branch            master     -> FETCH_HEAD
Already up-to-date.