add a log
Merge branch 'master' of github.com:svmehta/live-git

* 'master' of github.com:svmehta/live-git:
  client.js bugfix (fetch on mongodb cursor)
  Wrapped git diff in a try except
Merge branch 'master' of github.com:svmehta/live-git

* 'master' of github.com:svmehta/live-git:
  tweak git pull output