fix to avoid errors server side due the lack of localStorage
Added support for getting schema based lazy properties
Added a Sequence Schema type
Added support for server side ground schemas in mongoose
Added client models to the test server
small fix to allow using module to work server side
refactored schema types
load models from fixtures instead of creating them in the unit tests
Merge branch 'master' of github.com:OptimalBits/ground into server-schemas
Added a schema type for collections
Generalized sequence and collection schema types.
added missing argument
Added dependencies to sequences and collections
made models instance member public
made mongoose backend backwards compatible with mongoose models
removed obsolete dependencies
fixed rest interface in server.js to support the new gnd based models
unit tests improvements
skipped obsolete unit test
updated underscore dependency