Montague

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* Removed zope.interface requirement, since the interfaces themselves were removed in 0.2.0.
* Removed useless console_script entry point.
* Changed loader detection to only consider the final extension in a filename.
* Support and test egg specifications with no named entry point (because it's 'main').
* Support basic interpolation (``here`` and ``__file__``) in the built-in INI loader.

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* Remove the PasteDeploy FakeApp package in favor of ``montague_testapps``.
* Enable a ``looponfail`` tox environment.
* Add logging ini conversion
* Reincorporate the test JSON config loader, active only during tests.
* Remove the ``DEFAULT`` sentinal value; we'll use 'main' as the default loadable name, just like grandpa used to do. This is a breaking change.
* Add logging config to the Montague Standard Format.
* Allow config loaders to skip implementing ``app_config()`` and the like, instead of raising ``NotImplementedError``
* Add validation functions to let config loaders test their compliance. These functions use assert statements, making them ideal for py.test, but they should work under unittest as well.

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* The legacy PasteDeploy support was spun off into a separate package (``montague_pastedeploy``), enabling simplicity.

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* First release on PyPI, corresponding to PasteDeploy 1.5.2.
* Backwards incompatibility: ConfigMiddleware stores the config under ``montague.config`` in the environment instead of ``paste.config`` and no longer offers a threadlocal ``CONFIG`` importable. (This removes the dependency on Paste.)