CHANGELOG

2013-04-13: WARNING: Possible breaking change. Hook methods changed to send
            affected object. So, if you have:

            def after_create

            You will get an error about expecting 1 argument, got 0

            The correct signature is:

            def after_create(sender)

2013-03-15: Fixed bug where created_at and updated_at were being incorrectly
            when restored from persistence (thanks Justin McPherson for finding
            that).

            Moved all NSCoder stuff out of Model to ArrayModelAdapter.

2013-02-19: Included Doug Puchalski's great refactoring of Model that provides an
            adapter for ArrayModelAdapter. WARNING!!! This is a breaking change
            since version 0.3.8. You will have to include:

            MotionModel::ArrayModelAdapter

            after including MotionModel::Model to get the same functionality.
            Failure to include an adapter (note: spelling counts :) will result
            in an exception so this will not quietly fail.

2013-01-24: Added block-structured transactions.

2013-01-14: Fixed problem where data returned from forms was of type NSString, which
            confused some monkey-patching code.
            Changed before_ hooks such that handlers returning false would terminate
            the process. So, if before_save returns anything other than false, the
            save continues. Only if before_save returns false does the save get
            interrupted.
            Fixed immutable string issue in validations.

2013-01-09: Added automatic date/timestamp support for created_at and updated_at columns
            Added Hash extension except, Array introspection methods has_hash_key? and
            has_hash_value?
            Commit of Formotion module including optional inclusion/suppression of the
            auto-date fields
            Specs


2012-12-30: Added Formotion module. This allows for tighter integration with Formotion
            Changed options for columns such that any arbitrary values can be inserted
            allowing for future expansion.

2012-12-14: Added lots of framework to validations
            Added validations for length, format, email, presence
            Added array type (thanks justinmcp)

2012-12-07: Added MIT license file.
            InputHelpers: Whitespace cleanup. Fixed keyboard show/hide to scroll to correct position.
            MotionModel::Column: Whitespace cleanup, added code to support cascading delete (:dependent => :destroy)
            MotionModel::Model: Whitespace cleanup, added code to support cascading destroy, destroy_all, and cascading if specified.
            relation_spec.rb: removed delete tests into cascading_delete_spec.rb

2012-12-06: Work on has_many to add cascading delete

MotionModel: POTENTIAL CODE-BREAKING CHANGE. has_many now takes two arguments
             only. Previously, it would allow a list of symbols or strings,
             now it conforms more to the Rails way of one call per relation.
             E.g.:

             has_many :pets

             -or-

             has_many :pets, :delete => :destroy  # cascade delete.

2012-10-14: Primary New Feature: Notifications

MotionModel: Added bulk update, which suppresses notifications and added it to delete_all.
MotionModel: Added notifications of type MotionModelDataDidChangeNotification on data change.
MotionModel: Added classification code to save to differentiate between save-new and update
MotionModel: Added notification calls to save and delete


2012-09-05: Basically rewrote how the data is stored.

The API remains consistent, but a certain amount of
efficiency is added by adding hashes to map column names
to the column metadata.

* Type casting now works, and is a function of initialization
  and of assignment.

* Default values have been added to fill in values
  if not specified in new or create.

2012-09-06: Added block-style finders. Added delete method.

2012-09-07: IMPORTANT! PLEASE READ! Two new methods were added
            to MotionModel to support persistence:

            Task#serialize_to_file(file_name)
            Task.deserialize_from_file(file_name)

            Note that serialize operates on an instance and
            deserialize is a class method that creates an
            instance.