If 'hg' found no changes it report error code 1. Ignore them as it is valid.
-*- mode: outline -*-
* List of code style checkers.
http://checkstyle.sourceforge.net
Checkstyle is a development tool to help programmers write
Java code that adheres to a coding standard.
http://www.inspirel.com/vera
Vera++ - Programmable verification and analysis tool for C++