DOC: Reference GitHub instead of Gerrit in the Software Process

Author: thewtex

SoftwareGuide/Latex/DevelopmentGuidelines/SoftwareProcess.tex

@@ -46,10 +46,10 @@ \section{Git Source Code Repository}
 version of the software. It also provides a simple way to incrementally
 update code as new features are added to the repository.
 
-The ITK community use Git, and the Google web software tool Gerrit
-(\url{http://review.source.kitware.com}) to facilitate a structured,
+The ITK community use Git, and the social coding web platform, GitHub
+(\url{https://github.com/InsightSoftwareConsortium}), to facilitate a structured,
 orderly method for developers to contribute new code and bug fixes to
-ITK. The Gerrit review process allows anyone to submit a proposed
+ITK. The GitHub review process allows anyone to submit a proposed
 change to ITK, after which it will be reviewed by other developers
 before being approved and merged into ITK.  For more information on how to
 contribute, please visit