plug promote statements
rely on remove-promote setting
Merge pull request #136 from cordoval/136-promote-gush

This PR was merged into gushphp:master branch.

Discussion
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Promote Gush

When sending a PR, add 'Powered by Gush' to the body of the PR (should be able to disable this in the config if users don't want it)

Commits
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1d2acbe0c7fcc7c69d4b6829f28733be6744237c plug promote statements cordoval
2823808e638af86cb9a3e9b9e63bb70f251bc304 rely on remove-promote setting cordoval