pending and claim buttons fixed
Merge pull request #47 from hashinisenaratne/master

Pending and Claim buttons fixed
fixed bug with claiming
Merge pull request #48 from hashinisenaratne/master

fixed bug with claiming
front end fix to remove Admin menu from topnav if the user is not an admin
Merge pull request #49 from hashinisenaratne/master

front end fix to remove Admin menu from topnav if not an admin
Merge pull request #50 from krishnakripaj/master

User roles creation and manipulation
Removed string types and added enum type for user role