Updated docs and samples to eliminate old flavor references.
Adding node id to cloud load balancer's Node's to_dict method.

Adjusting formatting of cloud load balancer's unit test so additional fields can be added with proper formatting
Merge pull request #276 from rsyed83/AddIdForLoadBalancerNodes

Adding node id to cloud load balancer's Node's to_dict method
Merge remote-tracking branch 'upstream/working'