Update README.md

Author: khatchad

README.md

@@ -21,7 +21,7 @@ An alpha version of our tool is available via an Eclipse update site at: https:/
 The refactoring has several dependencies whose update sites do not seem to always resolve correctly in Eclipse. If you experience any trouble installing the plug-in using the above update site, you can manually install the dependencies using the list below. The should be installed in the order they are presented:
 
 Dependency | Update Site
--- | --
+--- | ---
 1. [WALA](https://github.com/ponder-lab/WALA) | https://raw.githubusercontent.com/ponder-lab/WALA/master/com.ibm.wala.updatesite
 2. [SAFE](https://github.com/ponder-lab/safe) | https://raw.githubusercontent.com/ponder-lab/safe/master/com.ibm.safe.updatesite
 3. [Common Eclipse Java Refactoring Framework](https://github.com/ponder-lab/Common-Eclipse-Java-Refactoring-Framework) | https://raw.githubusercontent.com/ponder-lab/Common-Eclipse-Java-Refactoring-Framework/master/edu.cuny.citytech.refactoring.common.updatesite