Tell git where to find the repository when using git to find app version.
Merge pull request #533 from fumiyas/master

Fix typo, s/VaildEmail/ValidEmail/ (#533)
Added unit tests for validators
Fix missing field in Expect struct
Merge pull request #542 from landr0id/feature/validators-test

Added unit tests for validators
Merge 'wdreeveii/master' into patch
Run go fmt following package changes
Merge pull request #544 from revel/patch

Patch 0.9.1
Release v0.9.1