Update course_id field to use more generic terminology for external mappings (in accordance with external mappings plugin on wordpress side).
Change "next blog num" logic a bit.  cache list of all blogs associated with course (including inactive).
Merge branch 'develop' into feature/wordpress
Pare down list of blogs displayed in index view to those accessible by the canvas user, via a new xmlrpc call.
Add an "admin" view that shows all blogs linked to course regardless of authorization.  That page is where new blogs are created or existing blogs are associated.  Add an "unlink" button in list that will POST a request to disassociate blog from course.  Don't rely on cache for development (this will change in future).
Merge branch 'develop' into feature/wordpress
Merge branch 'develop' into feature/wordpress
Move cache functions into separate file - for now, that's just retrieving the list of blogs linked to a course.  Add a new View/template that separates out the blog linking/association piece.
Merge branch 'develop' into feature/wordpress
Remove unused template for students.  Rename index template to index.html instead of instructor.html
Merge pull request #13 from Harvard-University-iCommons/feature/wordpress

Feature/wordpress