Allow logging by username or email
Added specs examples for overriding criteria and sorting parameters in route.
Merge pull request #1808 from sivolobov/master

Added specs examples for overriding criteria and sorting parameters in route
Some method has been renamed to be consistent
Merge pull request #1803 from kayue/fix/user-email-canonical

Allow logging by username or email
Merge pull request #1771 from aRn0D/fix/methodname

Some method has been renamed to be consistent
Adding a resource form type