Installation default instructions

We need to discuss how's going to be the default installation 'modus-operandi' for individual packages.

We were discussing to make the default installation via buildout, something along these lines:

$ git clone https://gitlab.idiap.ch/bob/[MY-PACKAGE]
$ cd [MY-PACKAGE]
$ bdt create -vv [MY-PACKAGE] .
$ conda activate [MY-PACKAGE]
$ buildout
$ echo "HAVE FUN"

What do you think? ping @andre.anjos @amohammadi @ydayer @lcolbois