Adding namespace on integration tests + examples

Signed-off-by: Modular Magician <magic-modules@google.com>

plugins/modules/gcp_mlengine_version.py

@@ -199,7 +199,7 @@ options:
 
 EXAMPLES = '''
 - name: create a model
-  gcp_mlengine_model:
+  google.cloud.gcp_mlengine_model:
     name: model_version
     description: My model
     regions:
@@ -213,7 +213,7 @@ EXAMPLES = '''
   register: model
 
 - name: create a version
-  gcp_mlengine_version:
+  google.cloud.gcp_mlengine_version:
     name: "{{ resource_name | replace('-', '_') }}"
     model: "{{ model }}"
     runtime_version: 1.13