added qa database to local.py for lecture video tool
added the skype_link tool
sync up the database router config across environments; dropped the test.py settings file as we're not using that environment
Merge branch 'develop' into feature/ConfluenceWiki

# By Colin Murtaugh (2) and Parker, Eric P (1)
# Via Colin Murtaugh
* develop:
  sync up the database router config across environments; dropped the test.py settings file as we're not using that environment
  added the skype_link tool
  added qa database to local.py for lecture video tool