Added documentation, added a helper method to fix closure references in php5.3 unserialization
Merge remote-tracking branch 'upstream/master'
Fixed serialization reference for php5.3
Added object in object test
Fixed minor bug
Changed test
Changed test again
Fixed whitespace
Merge pull request #3 from sorinsarca/master

Added a helper function for unserialization in php 5.3. See testClosureObjectinObject() from tests