Replaced nexusproxy property with onap.nexus.url

Also removed redefined redefined nexusproxy and distribution Management from poms
Update ReadMe accordingly

Issue-ID: CPS-435

Change-Id: I02831e737587a1a16e9743773f2840c209d1fffd
Signed-off-by: mkerrigan <michael.kerrigan@est.tech>
Signed-off-by: ToineSiebelink <toine.siebelink@est.tech>
diff --git a/docker-compose/README.md b/docker-compose/README.md
index 6fa2229..c172276 100644
--- a/docker-compose/README.md
+++ b/docker-compose/README.md
@@ -1,9 +1,30 @@
+<!--
+  ============LICENSE_START=======================================================
+   Copyright (C) 2020 Pantheon.tech
+   Modifications (C) 2020-2021 Nordix Foundation.
+  ================================================================================
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+
+  SPDX-License-Identifier: Apache-2.0
+  ============LICENSE_END=========================================================
+-->
+
 # Building and running CPS locally
 
 ## Building Java Archive only
 
 Following command builds all Java components to `cps-application/target/cps-application-x.y.z-SNAPSHOT.jar` JAR file
-without generating any docker images:  
+without generating any docker images:
 
 ```bash
 mvn clean install -Pcps-docker -Pncmp-docker -Pcps-ncmp-docker -Djib.skip
@@ -14,14 +35,14 @@
 * Following command builds the JAR file and also generates the Docker image for all CPS components:
 
 ```bash
-mvn clean install -Pcps-docker -Pncmp-docker -Pcps-ncmp-docker -Ddocker.repository.push=
+mvn clean install -Pcps-docker -Pncmp-docker -Pcps-ncmp-docker
 ```
 
 * Following command builds the JAR file and generates the Docker image for specified CPS component:
   (with `<docker-profile>` being one of `cps-docker`, `ncmp-docker` or `cps-ncmp-docker`):
 
 ```bash
-mvn clean install -P<docker-profile> -Ddocker.repository.push=
+mvn clean install -P<docker-profile>
 ```
 
 ## Running Docker containers
diff --git a/docker-compose/docker-compose.yml b/docker-compose/docker-compose.yml
index f01d12d..6267834 100755
--- a/docker-compose/docker-compose.yml
+++ b/docker-compose/docker-compose.yml
@@ -36,7 +36,7 @@
 
   #ncmp-standalone:
   #  container_name: cps-ncmp
-  #  image: onap/cps-ncmp:${VERSION:-latest}
+  #  image: ${DOCKER_REPO:-nexus3.onap.org:10003}/onap/cps-and-ncmp:${VERSION:-latest}
   #  ports:
   #    - "8882:8080"
   #  environment:
@@ -51,7 +51,7 @@
 
   cps-and-ncmp:
     container_name: cps-and-ncmp
-    image: onap/cps-and-ncmp:${VERSION:-latest}
+    image: ${DOCKER_REPO:-nexus3.onap.org:10003}/onap/cps-and-ncmp:${VERSION:-latest}
     ports:
       - "8883:8080"
     environment: