Fixed sort order of list of associated wikis
fixed new wiki message (displayed on first view of newly created wiki)
removed unused templates
Modified messages in confirmation dialgs and also added a wiki base URL constant to render link to the correct Wiki instance in the UI layer
Removing provisioner user after successful wiki creation
Merge pull request #13 from Harvard-University-iCommons/feature/wordpress

Feature/wordpress
added link for wiki title, constant for WIKI_BASE_URL
Modified the wiki_base_url config
Modified the link to  the wiki  from the message dialogs , to open in a new window
Merge branch 'develop' into feature/ConfluenceWiki

# By Yip, Josie (7) and Bermudez, Jaime (6)
# Via Bermudez, Jaime (5) and others
* develop:
  Remove unused template for students.  Rename index template to index.html instead of instructor.html
  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.
  Add new to Test/Intg environment
  Update comments
  Adding new for test environment
  Update includes Success alert, remove role type POST, create for Weiner and Counyway, change Claspart to Huid
  Update include new LTI templates with CSS for badges
  Updates based on UI designs cont..
  Updates based on UI designs
  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).
  Pare down list of blogs displayed in index view to those accessible by the canvas user, via a new xmlrpc call.
  Change "next blog num" logic a bit.  cache list of all blogs associated with course (including inactive).
  Update course_id field to use more generic terminology for external mappings (in accordance with external mappings plugin on wordpress side).
Modified qa to pull from master
Added spinning wheel while saving
LTI Wordpress templates
Merge branch 'feature/LTI_Templates' into develop