WIP: flush jrubies

Conflicts:
	dev/user_repl.clj
	src/clj/puppetlabs/services/jruby/jruby_puppet_core.clj
	src/clj/puppetlabs/services/jruby/jruby_puppet_service.clj
	src/clj/puppetlabs/services/protocols/jruby_puppet.clj