Adding favicon.ico in web-app
changing travis to use XVFB instead of sauce lab
Test removed from UserLoginSpec
Removing old Angularjs template html files
Enabling Elastic Search functionality
Adding Relationship into dataElement readonly view
Removing relation form Config.groovy as Main site instance will add this
Adding export functionality in list pages
Enable search indexing on bootstrap test data
Adding a new report for DataType
Adding COSD report
Refactoring functional tests