- updating java to 3.7
- added pet set example
- adding pet set for Cassandra e2e tests
- changed service as we do not want a lb service, as we are running C*
- updated docs

fixing headers and adding exception for run.sh

adding documentation, thank god for reflog

Did not mean to commit that as the README ... fixing

fixing problems in README

fixing more problems in README

more README tweaks

munge updates

updating examples_test for PetSet in Cassandra examples

updating petset to no use better security context