Fix interpolation warning message for cloudtrail bucket

1.1.0
BUG FIXES:

Fix interpolation warning message for cloudtrail bucket #24

1.0.0

BACKWARDS INCOMPATIBILITIES / NOTES:

• Works with terraform 0.12.x (#15)
• Variable "trail_bucketname_create" renamed to "create_cloudtrail_bucket" (#16)
• Variable "guardduty_enable" renamed to "create_guardduty_detector" (#16)
• Variable "account_name" renamed to "account_alias"
• Variable "name_tag_name" renamed to "tag_name"

BUG FIXES:

• Fix provider constraint (#12)

IMPROVEMENTS:

• Added count to make cloudtrail optional (#16)
• Added count to make guardduty detector optional (#16)
• Added count to make account alias optional (#16)
• Updated README.md (#9)

NEW FEATURES:

• Added EC2 key pair resource (#18)
• Added AWS KMS key resource (#19)

0.0.6

IMPROVEMENTS:

• Add Public Access Block for Cloudtrail S3 Bucket

Support for GuardDuty

GuardDuty is now supported.

Support for tags

Support for tags by @smelchior in PR #4

Enable encyption as default

#3 by @smelchior

v0.0.2: Merge pull request #1 from Skardian/fix-password-reuse

Fix wrong password_reuse_prevention variable

v0.0.1

rename README.MD to .md