written tests for update that hit the database
added commits to the first update test
made the #edit description encompass both the database hitting/not database hitting contexts
removed some superfluous comments
added tests for not hitting the db on create
added more comments to db hitting tests
added more comments to non db hitting create tests
tested tests -all passing
final comments
Merge branch 'master' of https://github.com/kendallflutey/rspec-controller-testing into update_tests

updated upstream into a topic branch.
merged
Merge pull request #4 from kendallflutey/update_tests

Update tests