Update README.md

CNAME

@@ -1 +1 @@
-hextris.io
+hextris.io

README.md

@@ -1,8 +1,6 @@
 Hextris
 ==========
 
-An addictive puzzle game inspired by Tetris.
-
 <img src="images/twitter-opengraph.png" width="100px"><br>
 
 An addictive puzzle game inspired by Tetris. Play it at [www.hextris.io](http://www.hextris.io), or [https://hextris.github.io/hextris](https://hextris.github.io/hextris).
@@ -12,8 +10,21 @@ By:
  - Garrett Finucane ([@garrettdreyfus](http://github.com/garrettdreyfus))
  - Noah Moroze ([@nmoroze](http://github.com/nmoroze))
  - Michael Yang ([@themichaelyang](http://github.com/themichaelyang))
+ 
+ ## Citation
+Did you use Hextris in your research? Cite us as follows:
+```
+  @misc{engstrom2015hextris,
+    author = {Logan Engstrom, Garrett Finucane, Noah Moroze, Michael Yang},
+    title = {hextris},
+    year = {2015},
+    howpublished = {\url{https://github.com/hextris/hextris/}},
+    note = {commit xxxxxxx}
+  }
+```
 
-# Contributing
+
+# Contributions
 This project is not very actively maintained, as we are all very busy these days. But feel free to open an issue or PR, and we'll eventually take a look.
 
 # About
@@ -22,11 +33,6 @@ Hextris was created by a group of high school friends in 2014.
 ## Press kit
 http://hextris.github.io/presskit/info.html
 
-# About
-Hextris was created by a couple high school friends (who are now in college!) who unfortunately don't have as much time to update the game. If you'd like to support the open-source development of Hextris, please consider donating at:
-
-ETH: `0xbf5414129552D37B4Fb12D058Cf1596B960d25b2`
-
 ## License
 Copyright (C) 2018 Logan Engstrom