Enable service minecraft and install sysv-rc-conf or chkconfig to insure the minecraft will start. Add a 'version' parameter to minecraft class. Initialize server.properties from a template file, so that the server_prop class will work. Update name of s3file to s3::file.
Don't manage server.properties with a template file; s3::file was renamed back to s3file.
Insure that minecraft will be downloaded again if the version changes.
Merge pull request #1 from greg-1-anderson/modernize

Modernize