Initial check-in of wordpress LTI - calls blog creation xmlrpc endpoint, but using mostly hardcoded data for send.
Updates to view - not using model class anymore, but storing on wp side.
Merge branch 'develop' into feature/wordpress

Conflicts:
	icommons_lti_tools/settings/local.py
Merge branch 'develop' into feature/wordpress

Conflicts:
	icommons_lti_tools/settings/local.py
	icommons_lti_tools/urls.py
Add a simple feed for pages and posts related to a given blog and create a crude page to display them (sorted by published date by default).
Merge branch 'develop' into feature/wordpress
Since test settings were removed, I'm removing test requirements file.  Upped version of auth_lti plugin for qa.
Merge pull request #5 from Harvard-University-iCommons/feature/wordpress

Feature/wordpress