memcached extension changelog

Version 0.1.5
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	* Implement getVersion().
	* Add support for preserving boolean value types.
	* Fix crash when child class does not call constructor.
	* Fix bug #16084 (Crash when addServers is called with an associative array).
	* ZTS compilation fixes.

Version 0.1.4
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	* Fix compilation against PHP 5.3.
	* Add support for 'igbinary' serializer (Oleg Grenrus)

Version 0.1.3
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	* Bludgeon bug #15896 (Memcached setMulti error) into submission.

Version 0.1.2
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	* Fix bug #15896 (Memcached setMulti error).
	* Check for empty key in getServerByKey().
	* Allow passing 'null' for callbacks.
	* get() with cas token fetching wasn't erroring out properly.
	* Rename certain parameters in the API to be more clear.
	* Allow only strings as the append/prepend value.
	* Remove expiration parameter from append/prepend.

Version 0.1.1
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	* Add OPT_LIBKETAMA_COMPATIBLE option.
	* Implement addServers() method.
	* Swap internal compressed and serialized flags to be compatible with other clients.

Version 0.1.0
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	* Initial release
