changing the way we reference attacks
fixed the default nmap example so that it wont flap so much
new json format for attack steps
added new feature to provide attack_steps that get read from json files
updated dirb to a wget
added wget and set dirb wordlist
added some new matching rules for regex to the examples
Merge pull request #56 from wickett/master

New feature to provide attack_steps and remove dirb in vendor dir