remove wildcards and add boilerplate

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

lib/ansible/modules/source_control/github_hooks.py

@@ -2,21 +2,11 @@
 # -*- coding: utf-8 -*-
 
 # (c) 2013, Phillip Gentry <phillip@cx.com>
-#
-# 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.
+# 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 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/>.
 
 ANSIBLE_METADATA = {'metadata_version': '1.0',
                     'status': ['preview'],
@@ -90,16 +80,9 @@ EXAMPLES = '''
   delegate_to: localhost
 '''
 
-try:
-    import json
-except ImportError:
-    try:
-        import simplejson as json
-    except ImportError:
-        # Let snippet from module_utils/basic.py return a proper error in this case
-        pass
-
 import base64
+import json
+
 from ansible.module_utils.basic import AnsibleModule
 from ansible.module_utils.urls import fetch_url