Merge pull request #19 from Harvard-University-iCommons/feature/Add_People_Tool

Feature/add people tool
Merge pull request #20 from Harvard-University-iCommons/feature/Add_People_Tool

Update - fix id in javascript
Split out some blog LTI tool config into settings.  Update some text in tool.
Merge branch 'develop' into feature/wordpress
Merge pull request #21 from Harvard-University-iCommons/feature/wordpress

Feature/wordpress
Fix the logic to catch the first time association and correctly display the message in dialog
Modified various message in the dialogs
Merge branch 'feature/ConfluenceWiki' into develop

* feature/ConfluenceWiki:
  Modified various message in the dialogs
  Fix the logic to catch the first time association and correctly display the message in dialog
More changes to message dialog
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
Update for single record found scenario and update display text
Merge branch 'develop' into feature/Add_People_Tool