Version 3.0.0

• Adding default object abilities with default_box and default_box_attr kwargs
• Adding from_json and from_yaml functions to both Box and BoxList
• Adding frozen_box option
• Adding BoxError exception for custom errors
• Adding conversion_box to automatically try to find matching attributes
• Adding camel_killer_box that converts CamelCaseKeys to camel_case_keys
• Adding SBox that has json and yaml properties that map to default to_json() and to_yaml()
• Adding box_it_up property that will make sure all boxes are created and populated like previous version
• Adding modify_tuples_box option to recreate tuples with Boxes instead of dicts
• Adding to_json and to_yaml for BoxList
• Changing how the Box object works, to conversion on extraction
• Removing __call__ for compatibly with django and to make more like dict object
• Removing support for python 2.6
• Removing LightBox
• Removing default indent for to_json