Update ubuntu-upstart-sshkey container to version 1.0.0
Provide cow in ansible managed templates
MOD - add missing java_oracle_version_update role variable
Merge pull request #6 in ISAR/ansible-java from ~DAVIDS/ansible-java:feature/davids/fix-doc to next

* commit '314ebbd3c4614c9843023f652a137d3067fcedef':
  MOD - add missing java_oracle_version_update role variable
This role will not deal with OpenJDK anymore for complexity reasons
Cleanup defaults/ vs vars/
Proper sudo management (based on github#4)
Provide build/test instructions for travis (based on github#4)