pytest deps: order of pip/pip3 install matters.
pytest deps: order of pip/pip3 install matters.

With this change we prefer python3 over python2

Signed-off-by: Tobias Olausson <e5abfa285347082f76013504c37f988d1046765a@pelagicore.com>

frznlogic/vagrant-cookbook,frznlogic/vagrant-cookbook,Pelagicore/vagrant-cookbook,Pelagicore/vagrant-cookbook,Pelagicore/vagrant-cookbook