Preparing dependencies for testing
Add rake task for running the test suites
Add some basic tests
Move the app logic to the core data spec
Make the access of models simpler
Merge remote-tracking branch 'dulacc/add-specs' into improving_test_coverage
Fixed bug in get handler where every request without an explicit HTTP_ACCEPT would try to event-stream, fixed the rspec tests to use expect instead of should.
Fixing trailing slash bug
Adding test to confirm that one to many relations are returned.
Adding more ignores.
Fixing bug where the associations were not built correctly from the core
data xml. Added one_to_many and many_to_one child resource URLS.