[email_parser] I fixed the raw_info[emails]  making a parser for emails and repairing all tests that were failed
[email_parser] changing the name of the email attribute for emails
[email_parser] changing the way of attribute and get the emails hash
Merge pull request #9 from SauloSilva/email_parser

[fix-bug] undefined method `[]' for nil:NilClass to raw_info['emails']