GROOVY-5918 Remove metaPropertyValues from Expando before calling toJson
GROOVY-5918 Extra check
Updated copyright years
GROOVY-5925 Casting map as Random results in java.lang.VerifyError (minor refactoring)
refactored intersect()
Merge pull request #121 from andresteingress/GROOVY-5925

GROOVY-5925 Casting map as Random results in java.lang.VerifyError (mino...
Merge pull request #120 from timyates/GROOVY-5918

GROOVY-5918 Remove metaPropertyValues from Expando before calling toJson
GROOVY-5922: CompileStatic: long loses type when bitwise OR applied to it