Provide warning message and a url to compare with upstream for non-mergeable PRs
Add attributes to mocked PR object
Added the mock of a non-mergeable PR
Export postNewNupicStatus and test it working for non-mergeable PR
Add a test for postNewNupicStatus
Merge pull request #87 from utensil/85-provide-non-mergeable-status

Provide status for non-mergeable PRs