remove wildcards and add boilerplate

* cloud/centurylink
* source_control
* cloud/google
* notification
* cloud/rackspace
* cloud/vmware

lib/ansible/modules/cloud/vmware/vmware_guest_snapshot.py

@@ -2,21 +2,11 @@
 # -*- coding: utf-8 -*-
 #
 # This module is also sponsored by E.T.A.I. (www.etai.fr)
-#
-# This file is part of Ansible
-#
-# Ansible is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# Ansible is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
 
 ANSIBLE_METADATA = {'metadata_version': '1.0',
                     'status': ['preview'],
@@ -188,14 +178,6 @@ instance:
 """
 
 import time
-from ansible.module_utils._text import to_native
-from ansible.module_utils.basic import AnsibleModule
-from ansible.module_utils.vmware import connect_to_api, vmware_argument_spec, find_vm_by_id
-
-try:
-    import json
-except ImportError:
-    import simplejson as json
 
 HAS_PYVMOMI = False
 try:
@@ -206,6 +188,10 @@ try:
 except ImportError:
     pass
 
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils._text import to_native
+from ansible.module_utils.vmware import connect_to_api, vmware_argument_spec, find_vm_by_id
+
 
 class PyVmomiHelper(object):
     def __init__(self, module):
@@ -358,5 +344,6 @@ def main():
     else:
         module.exit_json(**result)
 
+
 if __name__ == '__main__':
     main()