Refactored tests to use shoulda-matchers and also cleaned up some existing test files generated by rspec.  There is still more testing to be done since building this at the hackathon but core functionality seems to still work.  I changed the uniqueness scope of job_posting_url to be by user.  Also removed the ability to edit the local_url.
Merge pull request #2 from allcentury/adjust_form

Refactored tests to use shoulda-matchers and also cleaned up some existi...