optionally installs oracle java 6-7-8 controlled by java_version variable
Usage example:
Simple:
- {
role: "sa-jython",
jython_version: "2.7.0"
}
Advanced:
- {
role: "sa-jython",
jython_version: "2.7.0",
option_install_java: true,
java_version: 7
}