scikit-learn/scikit-learn — pull request #3022 by ogrisel (2014-03-31 07:55:35+00:00)
Title: [WIP] Set travis to test old versions of numpy and scipy too

This is a tentative PR (to check travis build) to improve the travis config by:

- use multiline script
- test old versions of numpy and scipy with python 2.6
- use the travis managed apt cache