Cukes Refactored
Khushal: Added proper messages to defect analysis view
Khushal: The view is not rendered when there is no data in DB for the defect analysis view
Cukes modified
Aasawaree: footer added on comparative analysis page and defect analysis page
Khushal: Made changes in the defect analysis model so that the view shows error messages for all the test types for the latest run
Merge commit 'a486d08b7e16543cad407ed2175a51f69f16d7c4' into release_0.1.3