updated with some refactor.
updated frames models with suggested changes.
added method to allow adding of a list of pages.
commented out some AmberGraph unit tests.
playing with AmberGraph unit tests.
updated amberdb IngestTest to work with the refactored apis.
minor updates on AmberDb and Work classes.
updated pom.xml back to use the frames in central maven repo again.
more updates.
need to look at the blueprints test more tomorrow.
updated examples for using frames APIs.
merged the latest changes from the master branch.
Merge pull request #9 from nla/refactor-frames

Refactor frames