Gaurav,Prasanth | postgres configuration added for full text search
Gaurav,Prasanth | merged activity wall conflicts
Gaurav,Prasanth | search controller added
Gaurav,Prasanth | trimExtraSpaces method added for more question validation
Gaurav,Prasanth | three test added
Gaurav,Prasanth | searchResult.jsp added
Gaurav,Prasanth | conflicts resolved