#480 creating plaintext file containing current results from cfn_nag_rules command

[phelewski]

#480

Creates a plaintext file containing all of the current rules from the cfn_nag_rules command. This list is auto-generated and updated every time the rake test:all command is executed during new rule development.

This doesn't create a dynamic or linked list of each individual rule, but it will put a copy of the current rule list in the root of the repo so that users can get a quick glance of the current rules in place without needing to install the gem and run the cfn_nag_rules command locally.