Publish to the Mesosphere public repo
Merge pull request #17 from mesosphere/publish-settings

Publish to the Mesosphere public repo
Added doc-build instructions
setting global log level programmatically, after initializing the log and loading logback.xml
Move logging configuration into its own class.
Simplify logging configuration.
Default for logging level setting is current setting.
Setting the output pattern programmatically now.
Removed logback.xml
Error handling for bad log.timestamp settings.