Introduce CPS-checkstyle

new module will define our own java checkstyle.
Which should extend any rule desired and not covered
already by onap checkstyle

Issue-ID: CPS-120
Signed-off-by: Claudio David Gasparini <claudio.gasparini@pantheon.tech>
Change-Id: I956d28770e107658c1b631eb277cff56e13bcf80
diff --git a/pom.xml b/pom.xml
index bdb2e91..e5c6df3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,5 +33,6 @@
         <module>cps-service</module>

         <module>cps-rest</module>

         <module>cps-ri</module>

+        <module>checkstyle</module>

     </modules>

 </project>