Getting a BindingIndependentMappingService and cleaning a few things up

1.) Changed to using @Inject to get the BindingIndependentMappingService
2.) Adding a .gitignore file
3.) Removing things that should have been in the .gitignore file
Merge pull request #2 from nilok/master

Getting a BindingIndependentMappingService and cleaning a few things up