Replace "fb" with "ref" for clarity
Move auth tests to separate file
Improve tests for #changeAuthState
Add tests for getEmailUser
Dynamically construct auth methods
Eliminate redundant auth tests
Refactor and cleanup of auth methods and tests
Refactor and cleanup user methods and tests
Style and var naming cleanup for MF ctor
Append methods to MF prototype instead of overwriting
Refactor and add tests for autoFlush
Refactor, document, and test split/join queue behavior
Prevent failNext from being called with a non Error
Fix loss of context in forceCancel
Add test coverage for forceCancel
Fix bad apply call in fakeEvent
Add test coverage for fakeEvent
ignore ref#name when generating coverage
add test coverage for ref#ref
Add test coverage against #once