[FIX] Change pandas and numpy versions.
The latest numpy version is not compatible with p2, the support was removed in 1.17.0: https://github.com/numpy/numpy/pull/12506 Also removed the pandas package from full requirements so it use the one from addons-vauxoo: https://github.com/Vauxoo/addons-vauxoo/blob/8.0/requirements.txt#L1