Allow to only install the qiBuild CMake framework, without all the
python stuff.

Change-Id: Iea761d5c4d3cfd0257b30fe9a0d7aa45c95fe212
Reviewed-on: http://gerrit.aldebaran.lan:8080/9905
Tested-by: smartin <smartin@aldebaran-robotics.com>
Reviewed-by: dmerejkowsky <dmerejkowsky@aldebaran-robotics.com>
permit debugging without pylint and with options.

Change-Id: Ia40c296d033123f0445e502cebeb0c2aa347f6a7
Reviewed-on: http://gerrit.aldebaran.lan:8080/9583
Reviewed-by: dmerejkowsky <dmerejkowsky@aldebaran-robotics.com>
Tested-by: fmichea <fmichea@aldebaran-robotics.com>