Added linting of the context used in mochaTests to the Gruntfile and added dependency to the package manifesto.
Fixed bug in second test.
Added Group entity to mochaTest context. A Group has many Users. A User has a Group. A Group has a parentGroup, and subgroups.
Added gender property to User in mochaTest context.
Added simple test for getting by an entity property.
Added test to make sure get returns all entities when matching a property of the entity.