create Collection class (issue #4)
create Collection class (issue #4)

This version introduces multiple enhancements:

finished serialize and unserialize methods
allo to create object with serialized collection
use zend serializer to apply serialized string

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

Modified:   Data/Collection.php
            -- Added --
                _addException create exception message and set it in object
            -- Updated --
                serialize use zend serializer to apply serialized string
                unserialize apply serialized collection into object
                __construct allow to create object with serialized string

chajr/class-kernel,bluetree-service/data,bluetree-service/collection,bluetree-service/container,chajr/class-kernel