Added workaround for being able to build using Java 6.
Added workaround for being able to build using Java 6.

mockito/mockito,bric3/mockito,mockito/mockito,ze-pequeno/mockito,bric3/mockito,hansjoachim/mockito,terebesirobert/mockito,bric3/mockito,lukasz-szewc/mockito,ze-pequeno/mockito,hansjoachim/mockito,mockito/mockito,lukasz-szewc/mockito