gushphp/gush — pull request #98 by cordoval (2014-03-26 10:30:01+00:00)
Title: bug when not using --source-org and --source-branch on PR command

@Padam87 you did not check the command without arguments if it was still working

it is not working, can you please launch a PR fixing this? Thanks

```
[Github\Exception\ValidationFailedException]
Validation Failed: Field "head_sha" is missing, for resource "PullRequest", Field "base_sh
a" is missing, for resource "PullRequest", No commits between gushphp:master and gushphp:8
9-it-is-either-branch-push-or-b-fork-or-other-that-is-tracking-the-master-branch

```