This is a development version. Do not use in production.

Samples and Mock might not work with trunk.

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Requirements:

- PHP 5.2.8 + (tested for 5.3.2+)
- cURL 7.18.0 +

Note that the original library will reset iconv to use UTF-8 encoding.

Use of memory or temp streams will effect performance and may even
break the given memory limit. 

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Aim:

Provide a unified and maintainable library.

Goals:

- reduce code redundancy to get maintainability on a useful level
- abstract request and response model classes
- remove any coded includes (require_once calls)
- abstract client and model class to a single base for all libraries
- fix bugs
- apply some coding convention and cleanup code
- improve performance/ coding standard