working to get a single customer prepopulated into a form to be updated, but it's not working
success page prepopulates customer 2 but wont post changes
does not throw exception if attempt to update stale record is made, but compiles, runs, and updates without exception
stale object error can be demoed in two browser window
Merge pull request #2 from ryan-wheeler/rwheeler/SpringHibernateJSFCrud

Rwheeler/spring hibernate jsf crud