Add coveralls support and fix a few testing bugs related to coverage
Add .coveralls.yml
Unrestrict memory limit for clover merge
Merge pull request #4397 from DASPRiD/feature/coveralls-support

Add coveralls support and fix a few testing bugs related to coverage
[#4397] CS fixes

- EOF ending
- trailing whitespace
Merge branch 'feature/4397' into develop

Close #4397