Move Checkstyle configuration under 'src/conf'

Author: garydgregory

pom.xml

@@ -167,9 +167,9 @@
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <commons.encoding>UTF-8</commons.encoding>
 
-    <checkstyle.header.file>${basedir}/src/site/resources/checkstyle/checkstyle-header.txt</checkstyle.header.file>
-    <checkstyle.config.file>${basedir}/src/site/resources/checkstyle/checkstyle.xml</checkstyle.config.file>
-    <checkstyle.suppress.file>${basedir}/src/site/resources/checkstyle/checkstyle-suppressions.xml</checkstyle.suppress.file>
+    <checkstyle.header.file>${basedir}/src/conf/checkstyle/checkstyle-header.txt</checkstyle.header.file>
+    <checkstyle.config.file>${basedir}/src/conf/checkstyle/checkstyle.xml</checkstyle.config.file>
+    <checkstyle.suppress.file>${basedir}/src/conf/checkstyle/checkstyle-suppressions.xml</checkstyle.suppress.file>
     <checkstyle.resourceExcludes>LICENSE.txt, NOTICE.txt, **/maven-archiver/pom.properties</checkstyle.resourceExcludes>
 
     <japicmp.skip>false</japicmp.skip>