Equipment now has field owner(previous character)
Updated character, equipment, item models for using OWNER field(previous character)
Add equipment serializer
Add equipment serializer spec
Update item and character serializers - new returning hash
Updated factories for OWNER field
Update equipments controller to use OWNER isntead of character
Change location to have polymorphic association with character (now as obj)
Delete nearby location form location controller
Change location to polymorphics in models
Character serializer now returns also location
Delete get show form location controller
Add chest model
Add world model
Add world association to chest
Add location to chest
Add chest for admin administration
Add serializer for chest
Add monster model
Add monster serializer