Fixed a case where /user/search was always returning a bad_email error when user lookup failed
Merge pull request #184 from cvan/user-search-error-fix

Fixed a misleading /user/search error
Implemented potato captcha in feedback validation
Simplify potato-captcha verification
Simplify potato-captcha validation more and Remove comments
Change the way the keys tuber and sprout are accesses
Merge pull request #183 from cvan/potato-captcha

Implement potato-captcha
pre-testing lib init (#167)
move feedback endpoint test, use settings (#167)
Merge branch 'pretesting' of github.com:cvan/galaxy-api into pretesting

Conflicts:
	lib/testing.js