barclamp graph view for troubleshooting
add missing tables for config and instance.  Wire into graph and barclamp index
get unit tests passing for new models
BDD passing, fix found issues from test
skip legacy tests
disable failing CB1 rspec test
add user test from tutorial
bring BDD doc to right place
Merge pull request #357 from cloudedge/pull-req-master-044a3cebe68ea1c7a6b175bfd6b1c59b3e84cb35

merge and move towards the new world...