#271 ignore comments in single anonymous class
#307 texts
#307 travis
#307 extra check for NPE
#307 ConstantUsageCheck fixed
Merge remote branch 'fork/271'
#281 IncompatibleClassChangeError fixed. Findbugs upgraded to 3.0.0
#281 Remove commented code
#281 Reformat the puzzle
remove commented dependency
#315 snapshots can be suppressed
#315 temp files
#315 formatting
#315 polished