Collect bugtraq mailing list

[pombredanne]

See https://seclists.org/bugtraq/ and https://www.securityfocus.com/vulnerabilities
And these tools:

• @eliasgranderubio https://github.com/eliasgranderubio/bidDB_downloader and License? eliasgranderubio/bidDB_downloader#1
• https://github.com/mmbm2leej/BugTraqCompiler
• https://github.com/hyakuhei/bugtraq