initial proof of concept
Added DB mapping
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
added basic create_course_wiki function
Added ‘edit wiki settings’ into teh workflow and tweaked url.py
added database update to wiki creation; added check/error logic for recent updates call; changed wiki-end recent updates call to include wiki space title
added create_group function (creates class groups in wiki); still needs mapping and association pieces
added subclass of HTTPAdapter to allow ssl connections for api calls; added associate_wiki_labels function
Added user and group permissions  after  space has been created
Minor HTML changes to add button
added icommons v2 api call for generating labels
Merge branch 'feature/ConfluenceWiki' of https://github.com/Harvard-University-iCommons/icommons_lti_tools into feature/ConfluenceWiki

Conflicts:
	confluence_wiki/views.py
changes for new screen to associate course to a different wiki
associate_wiki_labels is now functional
Merge branch 'feature/ConfluenceWiki' of https://github.com/Harvard-University-iCommons/icommons_lti_tools into feature/ConfluenceWiki

Conflicts:
	confluence_wiki/views.py
added method to set theme (currently Veritas only) for newly-created space; removed a rogue test variable
fix render_wiki to display updates for currently associated wiki, go to edit screen if no wiki associated; still need to add role filters and handling of multiples
moved some calls from create group method to create wiki method
Changes from merging and and also moved some requests with try/ctach block. Also modified wiki list  drop down to be preselected
added is_admin filtering for edit link in render_wiki view