Merge pull request #153 from raghavgautam/master

clean up of NewRetryTest
Util.print -> logger.info
post-merge for pull#148. Tagged as distributed on class level
time for instances to reach state increased
Merge pull request #157 from rostafiychuk/loggers

Util.print -> logger.info
Merge pull request #154 from pisaychuk/master

post-merge for pull#148. Tagged as distributed on class level + adjusting of Auth.tests