Add 'ruby1.8'

This package is a dependency for a few packages.
Merge in 'whatweb'.
Merge in 'yersina'.
Mergine in 'xprobe2'.
ruby1.8: Add 'rubygems1.8' dependency.

When ruby1.8 is installed, some ruby-2.x packages can't find rubygems.
Installing rubygems1.8 fixes that problem.
Merge in 'urlcrazy'.
Merge in 'wifitap'.
Merge in 'wfuzz'.
Merge branch 'master' of https://github.com/EvanTeitelman/blackarch
Merge branch 'master' of https://github.com/BlackArch/blackarch
Remove 'ruby1.8'.