[pkg] Drop custom "install_data" command
Not sure what this is for, the comment mentions "egg" directory, but
this is quite likely an old hack that should be unnecessary when using a
recent setuptools.
Web side development
====================
In this chapter, we will describe the core APIs for web development in
the *CubicWeb* framework.
.. toctree::
:maxdepth: 2
publisher
controllers
request
searchbar
views/index
rtags
ajax
js
css
edition/index
facets
internationalization
property
httpcaching
resource