[python-control-developers] [python-control/python-control] f334b1: Update miniconda to latest version in Travis build

[Clancy R. <cwr...@pr...>]

  Branch: refs/heads/master
  Home:   https://github.com/python-control/python-control
  Commit: f334b1d3bd69d7036d3e3b80c4a79e33a11099d8
      https://github.com/python-control/python-control/commit/f334b1d3bd69d7036d3e3b80c4a79e33a11099d8
  Author: Clancy Rowley <cwr...@pr...>
  Date:   2016-05-30 (Mon, 30 May 2016)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Update miniconda to latest version in Travis build