Allow installation to proceed when CLT is dispersed

@benhoskings commit message should say it all. mind cutting a release with this?
look at this code https://github.com/tamird/babushka/blob/master/lib/babushka/path_checker.rb#L8-L11 - if you say "yes" at the prompt, this method returns nil and the dep is unmet -- no other condition is evaluated at all