Add pre-push hook
test
test2
Revert "test2"

This reverts commit d022ffd63e3b9007432934752fbca6e843164c3e.
Revert "test"

This reverts commit 2260432d62ce8eb4c08760d112bbe89073b8e312.
Fix -n check according to keeler's recommendations
Merge branch 'master' of github.com:mozilla/blushproof into tests
Merge branch 'tests' of github.com:mozilla/blushproof into tests
Merge pull request #91 from mozilla/tests

Fix issue #62: Add pre-push hook