Merge pull request #17 from chajr/fix

_setClassCounter undefined index #16
Merge pull request #19 from chajr/fix

changelog update
Transferring blueprint from apiary.io
unserialize BlueObject (issue #22)

This version introduces multiple enhancements:

fixed error with double unserialize data

Details of additions/deletions below:
--------------------------------------------------------------

Modified:   Base/BlueObject.php
            -- Updated --
                _appendSerialized removed duplicated `unserialize` function

Modified:   CHANGELOG.md
            -- Added --
                changelog information