Update to 0.1.3

changes:
0.1.3
 - Change `binary` upper bound from 0.6 to 0.8
Update to 1.12.3.2

changes:
1.12.3.2
 - Added DeriveTraversable to Builder. Closes #10.
(  #10 => https://github.com/jgm/pandoc-types/issues/10 )