Prevent error when use json IAMfile.

[yukimochi]

From 0.2.4 (support exclude option in ruby DSL) json type IAMfile couldn't works.
Prevent no exclude key error to resolve this trouble.

[aibou]

Hi @yukimochi , sorry for late response.

I will investigate this error soon, so could you show me the error messages or the command to reproduce on my machine?

[yukimochi]

Thanks for reply.

The way to reproduce is below.

1. export any IAM as JSON file.
   miam -e -o IAMfile.json
2. apply (or dry-run) from their JSON file.
   miam -a --dry-run -f IAMfile.json
3. error is reproduce.

root@022aa1589c28:~/miam# bundle exec miam -a --dry-run -f IAMfile.json
Apply `IAMfile.json` to IAM (dry-run)
[ERROR] no implicit conversion of nil into Array

• Miam use .json extention to detamine file format.