Deleted 5.1.3.1, merged 5.1.3 and 5.1.3.2

5.1.3.1 Advertised in Tharunka and/or Blitz and/or the Arc website;
This is no longer an Arc requirement in the minimum constitution.
Merge pull request #4 from bethc/2013-Amendment-5.1.3.1

Deleted 5.1.3.1, merged 5.1.3 and 5.1.3.2