Log explicit root resources upon startup
Added names for the new Maven modules.
Added initial session support.
Add flash support.
Tidy up Flash.
Move dw-jersey to Grizzly Jersey tests.
Move dw-sessions into dw-jersey.
Add access to the Jersey ResourceConfig.

Closes #342.
Merge pull request #343 from bentmann/log-explicit-root-resources

Issue 339
Merge remote-tracking branch 'upstream/master'