update nuspecs with BreezeLabs icon and tags
Update metadata-helper to point to new location in github and to support "required" alias for "nullable"
dataservice.azuremobileservice: fix bizarre accidental use of 'vendor' instead of 'breeze' in the module preamble. Yikes!
Deleted bower.json because not used. Can recreate when/if we need
Corrected getEntityGraph for bug in SO http://stackoverflow.com/questions/22610413/breeze-unexpected-error-in-getentitygraph
Added b00_breeze.modelLibrary.new-backingstore.js, a testable version of the "backingStore" model library
Updated abstractrest adapter and its derived types, azuremobileservice and sharepoint