Update README.md

README.md

@@ -27,7 +27,8 @@ and switch to another environment if you don't like the one you started with.
 See the Expertiza wiki for setup instructions. Please update the wiki with corrections or additional helpful information.
 
  * [OSX](http://wiki.expertiza.ncsu.edu/index.php/Development:Setup:OSX)
- * [Linux](http://wiki.expertiza.ncsu.edu/index.php/Development:Setup:Linux:RHEL)
+ * [RedHat Linux](http://wiki.expertiza.ncsu.edu/index.php/Development:Setup:Linux:RHEL)
+ * [Ubuntu](http://wiki.expertiza.ncsu.edu/index.php/Creating_a_Linux_Development_Environment_for_Expertiza_-_Installation_Guide)
  * [Docker-compose](https://hub.docker.com/r/winbobob/expertiza/)
 
 Contributing
@@ -57,4 +58,4 @@ When editing existing files:
  * Follow the Ruby style Guide on code you add or edit, as above
 
 Please do no go crazy changing old code to match these guidelines; it will just create lots of potential merge conflicts.
-Applying style guidelines to code you add and modify is good enough. :-)
+Applying style guidelines to code you add and modify is good enough. :-)