Generate default stubs based on abe-spec

- Generate a generic stub based on abe-spec
- Checks if a stub has been manually created and uses that instead
- Closes #1
Move the generate stubs into it's own file
Generate module name programatically

- Passes an object containing options for default stubs
- Deletes the options object prior to iteratating through the object
Merge pull request #2 from apibyexample/nick/auto-generate-ngMock-httpBackend

Generate default stubs based on abe-spec