fixed bug : absence of resource folder in main or test directories cause mvn chop:runner goal fail
code refactoring
Merge remote-tracking branch 'upstream/two-dot-o' into two-dot-o
narrow down exception type
code refactoring
if there is no resource, force mvn chop:runner goal fail
Merge pull request #217 from salihkardan/two-dot-o

fixing a bug inside maven chop plugin