Bump version number.

Fix Python 3.2 compatiblity.

Add support for making intersection of non-hashable resources (eg. Js…

…onldResource).

Fix Union/Intersection simplification.

Bump version number.

Merge pull request #2 from ProjetPP/custom-methods

Allow subclasses of HttpRequestHandler to implement other methods than OPTION and POST.

Merge pull request #1 from ProjetPP/remove-core-parts

Remove remaining part of the core (+ generalize the tests library).

Split ppp_libmodule from ppp_core.