Code cleanup (#13)

* Remove old Python 2.x boilerplate

* Rename LICENSE since it's not actually markdown

* Fix grammar issues identifed by PyCharm

Author: mattclay

LICENSE.md renamed to LICENSE

@@ -1,7 +1,7 @@
 ### REQUIRED
 
 # The namespace of the collection. This can be a company/brand/organization or product namespace under which all
-# content lives. May only contain alphanumeric characters and underscores. Additionally namespaces cannot start with
+# content lives. May only contain alphanumeric characters and underscores. Additionally, namespaces cannot start with
 # underscores or numbers and cannot contain consecutive underscores
 namespace: mattclay
 
@@ -25,7 +25,7 @@ authors:
 # A short summary description of the collection
 description: Ansible modules and plugins for working with AWS.
 
-# Either a single license or a list of licenses for content inside of a collection. Ansible Galaxy currently only
+# Either a single license or a list of licenses for content inside a collection. Ansible Galaxy currently only
 # accepts L(SPDX,https://spdx.org/licenses/) licenses. This key is mutually exclusive with 'license_file'
 license:
 - GPL-3.0-or-later

galaxy.yml

@@ -1,10 +1,6 @@
 # Copyright (C) 2016 Matt Clay <[email protected]>
 # GNU General Public License v3.0+ (see LICENSE.md or https://www.gnu.org/licenses/gpl-3.0.txt)
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
-
-
 def dictfilter(item, keys):
     return dict((k, item[k]) for k in item if k in keys)
 

plugins/filter/dictfilter.py

@@ -1,10 +1,6 @@
 # Copyright (C) 2016 Matt Clay <[email protected]>
 # GNU General Public License v3.0+ (see LICENSE.md or https://www.gnu.org/licenses/gpl-3.0.txt)
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
-
-
 def ec2_az_vpc_subnets(zones, subnet, name):
     return [dict(
         cidr=map_zone_to_subnet(z, subnet),

plugins/filter/ec2_filters.py

@@ -1,10 +1,6 @@
 # Copyright (C) 2017 Matt Clay <[email protected]>
 # GNU General Public License v3.0+ (see LICENSE.md or https://www.gnu.org/licenses/gpl-3.0.txt)
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
-
-
 def map_format(item, fmt, *args, **kwargs):
     d = {}
     d.update(item)

plugins/filter/map_format.py

@@ -2,9 +2,6 @@
 # Copyright (C) 2016 Matt Clay <[email protected]>
 # GNU General Public License v3.0+ (see LICENSE.md or https://www.gnu.org/licenses/gpl-3.0.txt)
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
-
 DOCUMENTATION = '''
 ---
 module: apigateway

plugins/modules/apigateway.py

@@ -2,9 +2,6 @@
 # Copyright (C) 2016 Matt Clay <[email protected]>
 # GNU General Public License v3.0+ (see LICENSE.md or https://www.gnu.org/licenses/gpl-3.0.txt)
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
-
 DOCUMENTATION = '''
 ---
 module: aws_account_facts

plugins/modules/aws_account_facts.py

@@ -2,9 +2,6 @@
 # Copyright (C) 2016 Matt Clay <[email protected]>
 # GNU General Public License v3.0+ (see LICENSE.md or https://www.gnu.org/licenses/gpl-3.0.txt)
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
-
 DOCUMENTATION = '''
 ---
 module: aws_availability_zone_facts

plugins/modules/aws_availability_zone_facts.py

@@ -2,9 +2,6 @@
 # Copyright (C) 2016 Matt Clay <[email protected]>
 # GNU General Public License v3.0+ (see LICENSE.md or https://www.gnu.org/licenses/gpl-3.0.txt)
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
-
 DOCUMENTATION = '''
 ---
 module: cloudwatch_event

plugins/modules/cloudwatch_event.py

@@ -2,9 +2,6 @@
 # Copyright (C) 2016 Matt Clay <[email protected]>
 # GNU General Public License v3.0+ (see LICENSE.md or https://www.gnu.org/licenses/gpl-3.0.txt)
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
-
 DOCUMENTATION = '''
 ---
 module: lambda