Update/clean broken source controller specs, take orgs into account

Also made some improvements to testing controller/integration tests
such as the ability to redefine the host/domain used and set default
url options.
Fix broken organization controller specs
Fix broken venues controller specs
Fix broken events controller specs
Merge pull request #9 from dhedlund/activate_broken_tests

Fix a ton of tests, bring build back to green.  (Thanks Daniel!)