* added ec2_vpc_igw_facts module
* added cr at end of file
* corrected import json in wrong location
* corrected version added
* added snake_case conversion
* updated documentation and fixed for python 3'
* ec2_vpc_igw_facts: simplify logic
Make module arguments more 'Ansiblish'
Remove unnecessary intermediate variables in results generation
Use `ansible_dict_to_boto3_filter_list` rather than duplicating logic
Use `check_mode` rather than pass a `dryrun` argument
Update for flake8 improvements
* updated documentation
c29f52897b