Update cps core version to 3.0.0

Also fix docker registry to read cps stable image in docker compose

Issue-ID: CPS-933
Signed-off-by: Bruno Sakoto <bruno.sakoto@bell.ca>
Change-Id: I1ef3ed96871c28ccbbde575af2a5c263000db39d
diff --git a/pom.xml b/pom.xml
index a076fe1..400aa66 100755
--- a/pom.xml
+++ b/pom.xml
@@ -46,7 +46,7 @@
         <maven.build.timestamp.format>yyyyMMdd'T'HHmmss'Z'</maven.build.timestamp.format>
         <minimum-coverage>0.8</minimum-coverage>
         <!-- Application dependencies versions -->
-        <cps.version>2.1.0-SNAPSHOT</cps.version>
+        <cps.version>3.0.0</cps.version>
         <mapstruct.version>1.4.2.Final</mapstruct.version>
     </properties>