Merge pull request #203 from box/version

update version
Fix TrackingCodes update and Get User/Group

The TrackingCode array was serialised incorrectly to Map instead of
List and the items had different value then expected. It's fixed and
also the BoxUser is updated to match its value type.

Two new method was added to get User/Group by ID.
Fix TrackingCodes update test

The test file contained wrong representation of tracking_codes which
caused the unit test fail.
Merge pull request #204 from laszlohordos/master

Fix TrackingCodes update and add Get User/Group method
Updated README to contain project status
Allow transfer of ownership of a folder
Fix an issue where getCollections can return an array of Object instead of an array of BoxItemCollection if a class is parcelled/unparcelled.
Updates version numbers.
Merge pull request #207 from box/FixCollections

Fix an issue where getCollections can return an array of Object instead ...
A fix to make the getCollections method more efficient after the fix where type information could be lost.
Merge pull request #209 from box/OptimizeCollectionFix

A fix to make the getCollections method more efficient after the fix whe...
Modifying current update collab method instead of creating new one
removing unnecessary import
Merge pull request #206 from box/updateCollabOwner

Allow transfer of ownership of a folder
update version number