v0.0.21

Changelog

a06be88 Cleanup for some more Terraform rules: aws_waf_web_acl and aws_efs_file_system, aws_kinesis_firehose_delivery_stream
ff325c1 Merge branch 'built-in-tests'
25724ad Update README.md to use single dash for command line flags
f63f5f7 add more info to regex message
1fb6c93 add more tests cases for Terraform interpolation
1d4a65a add once operator
9027695 add regex ignore case test
6c3f6d2 add rules for aws_iam_role
0b5d763 add value_type age
5d67093 contains should match substrings even in lists, more IAM rule cleanup for Terraform
6f31101 fix attribute in aws_lambda_permission Terraform rule
bad3ecb fix message for lambda environment rule
0f0316d fix rule message for wildcard resource
d6bbbb4 fix typo in comment
633814c get golint for lint target
d7a4868 handle default region for S3 bucket in assertion/value.go
db5dc7c include tfvars extension for built-in Terraform rules
be0ec3e more cleanup of built-in Terraform rules
9107c23 only use current directory as default for config files, not rule files
6f7d77b refactor some Terraform rules to make them more readable
85367c8 refactor some iam rules
a68aa20 remove rules that check assume_role_policy
0495b6a rename once to exactly-one
c51d8f2 start adding better tests for Terraform built in rules
2d8b040 update intro in README
b636cb8 update regex for AWS secrets in terraform rules
922dc0e update rule to use regex, instead of ignore-case option which is not implemented
e020189 update valid types for validating rules files
a57e4f6 use packr instead of go-bindata