started to add model init option
Merge branch 'master' into schema
further updates - still not working
Merge master changes back in
Can create models, save validation not working
Can create models, save validation not working
Schema, SchemaTypes and Types copied from Mongoose
Schemas working, indexing and graph traversals still need work
Tests passing. Indexes do not work yet
Updated docs
Merge branch 'schema'

Conflicts:
	docs/errors/cast.js.html
	docs/graphObject.js.html
	docs/model.js.html
	docs/propertyContainer.js.html
	docs/schema/boolean.js.html
	lib/graphObject.js
	lib/node.js
	lib/relationship.js
ReadMe updates