Use first blog in list to populate LTI wordpress index view.  Use cache for storing/retrieving blog feeds.  Add custom timeout transport for xmlrpc calls.
Merge branch 'develop' into feature/wordpress
Add a conditional statement to only show "Blog Setup" link if the current user is an administrator.
Merge pull request #24 from Harvard-University-iCommons/feature/wordpress

Feature/wordpress
Merge branch 'feature/ConfluenceWiki' into develop

# By Mysore, Sapna (2) and cms994 (2)
# Via Mysore, Sapna (1) and cms994 (1)
* feature/ConfluenceWiki:
  logic for case where user with instructor role does not have access to the wiki associated with the course.
  Added validation for associate screen
  fixed issue of student getting wrong error message when wiki exists but student doesn't have permission to view (ICOMWIKI -306)
  Changed Student text for unassociated Wiki
Merge branch 'feature/ConfluenceWiki' into develop

* feature/ConfluenceWiki:
  re-added end div which had been accidentally deleted
Merge branch 'develop' into feature/ConfluenceWiki

# By Bermudez, Jaime
# Via Bermudez, Jaime (2) and others
* develop:
  Add a conditional statement to only show "Blog Setup" link if the current user is an administrator.
  Use first blog in list to populate LTI wordpress index view.  Use cache for storing/retrieving blog feeds.  Add custom timeout transport for xmlrpc calls.