Try to use PPAs for Pandas & SciPY in Travis-CI.
Try to use PPAs for Pandas & SciPY in Travis-CI.

SophieIPP/openfisca-france,adrienpacifico/openfisca-france,benjello/openfisca-france,antoinearnoud/openfisca-france,SophieIPP/openfisca-france,antoinearnoud/openfisca-france,sgmap/openfisca-france,adrienpacifico/openfisca-france,sgmap/openfisca-france,benjello/openfisca-france