Merge pull request #124 from dpc/patch-1

Add rhex to games.

README.md

@@ -78,6 +78,7 @@ If you want to contribute, please read [this](CONTRIBUTING.md).
 * [lifthrasiir/angolmois-rust](https://github.com/lifthrasiir/angolmois-rust) — a minimalistic music video game which supports the BMS format [<img src="https://travis-ci.org/lifthrasiir/angolmois-rust.svg?branch=master">](https://travis-ci.org/lifthrasiir/angolmois-rust)
 * [swatteau/sokoban-rs](https://github.com/swatteau/sokoban-rs) — a Sokoban implementation
 * [Zone of Control](https://github.com/ozkriff/zoc) — a turn-based hexagonal strategy game [<img src="https://travis-ci.org/ozkriff/zoc.svg?branch=master">](https://travis-ci.org/ozkriff/zoc)
+* [rhex](https://github.com/dpc/rhex) - hexagonal ascii roguelike
 
 ### Operating systems