Parliament

- Updates IAM data
- Adds community auditor SINGLE_VALUE_CONDITION_TOO_PERMISSIVE for this confusing aspect of IAM described [here](https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_policies_single-vs-multi-valued-condition-keys.html) thanks to patrobinson
- Adds RESOURCE_EFFECTIVELY_STAR for when the resource contains more than `*` but is still effectively `*` thanks to raghavkaul
- Bug fix: --directory option works again thanks to frek818

- Update IAM data

- Updates IAM data
- Add stricter checking to resource attributes 177 - thanks briandbecker!
- Fixes --aws-managed-policies and --auth-details-file which were breaking due to json-cfg 175 - thanks RyanJarv!
- Updated AWS principal regex to allow CloudFront OAI ARNs, added a test 174 - thanks seth-carroll!

- Updates IAM data
- Validate use of NotResource and NotAction based on AWS best practices via 166 from raghavkaul
- Find all unknown Actions and unknown Prefixes in a Statement via 165 from raghavkaul

- Bug fix from piax93 where `node_exists` was being called but did not exist (158)
- Bug fix from KevinHock where an `INVALID_ARN` was causing other findings to incorrectly occur (159)
- Readme now references https://github.com/z0ph/aws_managed_policies and KevinHock also made some spelling fixes.
- Updates IAM data

The AWS doc format changed (155) so this fixes that and updates the IAM data.