[geotools/geotools] 4da158: [GEOT-5620] Add YSLD documentation

[Torben Barsballe]

Branch: refs/heads/16.x
Home: https://github.com/geotools/geotools
Commit: 4da158022070953ed2b9e9c159cb06852d15dcae
https://github.com/geotools/geotools/commit/4da158022070953ed2b9e9c159cb06852d15dcae
Author: Torben Barsballe <tbars...@boundlessgeo.com>
Date: 2017-01-20 (Fri, 20 Jan 2017)

Changed paths:
M docs/user/conf.py
M docs/user/unsupported/index.rst
A docs/user/unsupported/ysld.rst
M modules/unsupported/ysld/README.md

Log Message:
-----------
[GEOT-5620] Add YSLD documentation