Add a scanner aux module for Rails JSON/YAML vuln CVE-2013-0333
s/URIPATH/TARGETURI/g per @jvasquez-r7 comments on another pull.
Merge branch 'rails_json_yaml_scanner' of https://github.com/jjarmoc/metasploit-framework into jjarmoc-rails_json_yaml_scanner
minor cleanup for rails_json_yaml_scanner