Use improved kubernetes diffs where possible

Use information from strategic merges to improve
the quality of diffs, particularly for list items
(order no longer important, and adding/removing an
item from a list just shows that item in the diff,
not the whole list)

plugins/module_utils/common.py

@@ -26,7 +26,6 @@ import traceback
 
 
 from ansible.module_utils.basic import AnsibleModule, missing_required_lib
-from ansible.module_utils.common.dict_transformations import recursive_diff
 from ansible.module_utils.six import iteritems, string_types
 from ansible.module_utils._text import to_native
 
@@ -57,6 +56,11 @@ try:
 except ImportError:
     pass
 
+try:
+    from openshift.dynamic.apply import recursive_diff
+except ImportError:
+    from ansible.module_utils.common.dict_transformations import recursive_diff
+
 
 def list_dict_str(value):
     if isinstance(value, list):