Add test
Remove redundant occurrences of times(1) from Mockito.verify calls
Replace identifiers named "useGoldStandardOccurrences" with "onlyUseGoldStandardOccurrences", for clarity
Remove AbstractCommonSpringUnitTests in favour of non-Spring mocking
Fixes after running IntelliJ's code inspection on the whole project (Analyze menu -> Inspect Code)
Fixes following Travis failure
Merge pull request #270 from SEEG-Oxford/technical-debt

Various technical debt