Lovely.memcached

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- project structure update to run setup.py from buildout

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- fixed manifest for propper release

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- moved project to github http://github.com/lovelysystems/lovely.memcached

- Use zope.intid, zope.keyreference, zope.site, zope component instead
of zope.app.intid, zope.app.keyreference, zope.app.component

- Make testing.README sleep a tad longer so the buildbot is happy.
added find-links to buildout

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- tagging current trunk (unchanged since 8 month) as 0.1.4

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- optimized handling for invalidations

- raise a ValueError if the cache data in raw mode is not str.

- added more tests for dependencies

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- refactor the storage implementation to prevent side effects when a
utility gets reloaded from zodb

- use a specific client uid for key tracking

- more logging