[CLEANUP] - Ignore checkstyle directory, it is generated during the build.
[CLEANUP] - Ignore checkstyle directory, it is generated during the build.

EgorZhuk/pentaho-reporting,mbatchelor/pentaho-reporting,EgorZhuk/pentaho-reporting,mbatchelor/pentaho-reporting,EgorZhuk/pentaho-reporting,EgorZhuk/pentaho-reporting,mbatchelor/pentaho-reporting,mbatchelor/pentaho-reporting