Quality Gate in Sonar Cloud must not fail ### EXPECTED 1. Eliminate all bugs reported in sonar cloud 2. Reliability rating must not be `E` 3. Review Security Hotspots 4. Reduce Number of Code Smells ### ACTUAL <img width="289" alt="image" src="https://user-images.githubusercontent.com/2048170/71753470-91a7e580-2e37-11ea-9b73-d0122c830729.png">