Charlene & Justin: Adding view for regions
Charlene: Moved sidebar menu to layout page
Charlene: Fixing a view to test to include summary
Charlene: temp text
Justin & Charlene: Adding logic and view for region hosts per version
Charlene: Refactoring and cleaning up unused methods
[kk, suhas] Added redmine data fetching capability.
[suhas] Created a view display redmine issues via XHR