Fixing build image stage errors

Dockerfile

@@ -29,10 +29,10 @@ RUN echo ">>>>>>>>COPYING DEPS<<<<<<<<<" && \
     mv BOOT-INF/ ../${DEPENDENCY} && \
     mv META-INF/ ../${DEPENDENCY} && \
     mv org/ ../${DEPENDENCY} && \
-    echo "changing to target/dep DIR"
+    echo "changing to target/dep DIR" && \
     cd ../${DEPENDENCY} && \
     pwd && \
-    echo "listing contents of target/dep dir"
+    echo "listing contents of target/dep dir" && \
     ls -al
 
 RUN cd testing-dir