[release] pantsbuild.pants 1.3.0.dev10

[John Sirois]

The next dev release of the 1.3.x series is now available on pypi.

As usual, the release notes are available here: http://www.pantsbuild.org/notes-master.html

Thanks to the contributors!

     10 Benjy Weinberger

      5 Nick Howard

      3 Stu Hood

      3 Kris Wilson

      2 Peiyu Wang

      2 John Sirois

      1 Yujie Chen

      1 Roger Jiang

      1 Jeremy Hintz

      1 Ity Kaul