This commit changes the way that Odoo python dependencies should be
installed.
Before this commit, the described way to install Odoo dependencies was
by using the `pip` utility.
Now, we explicitly recommend to use a Debian based system and install
Odoo dependencies from their packaging tool.
The main reasons are:
* Odoo productions instances are, most of the time, run on Debian based
systems with those package already installed
* That way, a developer cannot mistakenly use a feature from a
dependency that does not exists on those production environments
* Avoid mixes of python packages on the developer/user 's system
closesodoo/documentation#1364
Signed-off-by: Castillo Jonathan (jcs) <jcs@odoo.com>
aa1c6b3f07