[pdal-commits] [PDAL/PDAL] 3a934c: Update python.cmake (#2369)

[Andrew Bell]

  Branch: refs/heads/master
  Home:   https://github.com/PDAL/PDAL
  Commit: 3a934ca35bd0f7e8754706eb34f0b2022199bf80
      https://github.com/PDAL/PDAL/commit/3a934ca35bd0f7e8754706eb34f0b2022199bf80
  Author: Andrew Bell <andrew.bell.ia at gmail.com>
  Date:   2019-02-13 (Wed, 13 Feb 2019)

  Changed paths:
    M cmake/python.cmake

  Log Message:
  -----------
  Update python.cmake (#2369)

* Test python module.

* Set python min version to 2.4.

* Require version 2.7 of Python.