Merge branch 'release/1.1.0'

Switched to a maven multi module project to get dropwizard support optional

Merge branch 'feature/auto-switch-back' into develop

removed artifacts signing from default profile

fixed auto switch back issues

format fixes

cleaned up distribution management internal stuff

Merge branch 'develop' into feature/auto-switch-back

Thread safety improvements using AtomicInteger and AtomicBoolean

fixed dropwizard issues

Merge branch 'master' of https://github.com/adejanovski/cassandra-dcaware-failover

added travis build status

readme update for auto back switch

added auto back switch features

added travis file for CI