typo

Author: ChHarding

ReadMe.md

@@ -1,6 +1,6 @@
 # TouchTerrain (version 3.0)
 
-TouchTerrain converts digital elevation data into digital model files (STL or OBJ) suitable for 3D printing. It comes as both as a standalone version and as a server version for a web application. To see the server version in action, go to [touchterrain.org](http://touchterrain.org)  or
+TouchTerrain converts digital elevation data into digital model files (STL or OBJ) suitable for 3D printing. It comes as a standalone version and as a server version for a web application. To see the server version in action, go to [touchterrain.org](http://touchterrain.org)  or
 [touchterrain.geol.iastate.edu](http://touchterrain.geol.iastate.edu)