Implemented a StoreSeries adapter for dstore.  The unit test is not 100% due to a bug in dstore/Observable.
Fix Memory total property
Merge branch 'charting-storeseries' of github.com:SitePen/dstore

Conflicts:
	tests/all.js
Merge branch 'master' of github.com:SitePen/dstore
Merge branch 'master' into data-models

Conflicts:
	Memory.js
	tests/Memory.js
Refactored to remove Stateful dependency, completed based on property
instances now.
Add tests for store interaction, handle object changes better