[doc] Adds a short section on how to launch a blog based on the packages cubicweb and cubicweb-blog.
Needs review and renaming to follow convention if content is approved.
CubicWeb semantic web framework
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Install
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From the source distribution, extract the tarball and run ::
python setup.py install
For deb and rpm packages, use the tools recommended by your distribution.
Documentation
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Look in the doc/ subdirectory.