Removed model calls from authentication tests
Merge pull request #15 from mojotech/dk/fix_auth_tests

Removed model calls from authentication tests
Strip trailing whitespace.

5 files were modified.
Convert double-quoted strings to single-quoted strings when there is no interpolation.

11 files were modified.
Normalize enumerable method calls.
Normalize hash syntax to ruby 1.9

2 files were modified.
Realign method arguments that wrap to the next line.

2 files were modified.