Removed use of AMD

Continued use of HeadJS to bootstrap app and scripts
Merge branch 'dev/refactor' of github.com:Breeze/breeze.js.samples into dev/refactor

Conflicts:
	node/zza-node-mongo/client/src/app/services/metadata.js
	node/zza-node-mongo/client/src/boot.js
Merge branch 'dev/refactor' of github.com:Breeze/breeze.js.samples into dev/refactor
Changes for HeadJS loads without AMD
Merge branch 'dev/refactor' of github.com:Breeze/breeze.js.samples into dev/refactor

Conflicts:
	node/zza-node-mongo/client/src/app/services/entityManagerFactory.js
	node/zza-node-mongo/client/src/app/services/metadata.js
	node/zza-node-mongo/client/src/app/services/model.js
Fixes for DI and startup