Release 0.3
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* add support for GET/POST/PATCH/DELETE/HEAD
* BACKWARD INCONPATIBLE: `assertAPI` is now `assertGET` more consistent with new `assertPUT`, `assertPOST`, `assertDELETE`


Release 0.2
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* improve subclasssing support
* add support for protected url
* raise error if response code > 299


Release 0.1
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* Initial release
