nikto and other tools are missing from Docker build

Using the Dockerfile results in a container that is missing:

• nitko
• cmsmap
• wafw00f
• whatweb

Example:

# cat https_cmsmap_443.err
/bin/sh: 1: cmsmap: not found

It also seems like a wordlist is missing:

# cat http_medium_dirsearch_80.out
The wordlist file does not exist

[carlospolop]

I have added dirb to legion default installation also. Thank you @mavensecurity for noticing the bug and thank you very much @alegrey91 for fixing it.

[mavensecurity]

Maybe just add dirb to the list of tools used by legion, unless there is already a better option included.