updated JMS todos
activated async modules
added impl for jejb-jpa exercise
have initial modules
end-to-end sol in place
creating exercise version
added lab to syllabus
completed ejb-ejb exercise
removed hibernate-core
added async TODOs
Merge branch 'working' into ejb-working

Conflicts:
	pom.xml
	src/site/xdoc/index.xml
removed Java 7 syntax for cobertura error
Merge branch 'working' into ejb-working
added lab