Emoji!

API create project fixes

Ignore chef dir.

Fix Markdown help page

see http://about.travis-ci.org/blog/august-2012-upcoming-ci-environment-updates

This reverts commit 6471d8c6.

Was "User has already been taken", is now "User already exists in
project".

refactor factory specs

Merge branch 'normalize_capitalization' of https://github.com/AlexDenisov/gitlabhq into AlexDenisov-normalize_capitalization

Refactoring

Forgot they were so big!

validate boolean attributes