JBIDE-15004 - Fix NPE when running wizards on non-faceted project
Merge pull request #58 from bfitzpat/JBIDE-15004

JBIDE-15004 - Fix NPE when running wizards on non-faceted project
JBIDE-14988 - Force usage of JaxB 2.2 on master
Merge pull request #59 from bfitzpat/JBIDE-14988

JBIDE-14988 - Force usage of JaxB 2.2 on master
remove .project folder in root that prevents easy import in eclipse
JBIDE-12690 No JAX-RS problems when importing a project that contains errors

Preventing some NPE
Taking care of having the metamodel build command inserted *before* the validation command
Keeping the validation context in the JAX-RS Metamodel (via the ValidationContextTree) to hold
the context between validation calls.