Parallel versions of OpenSSH and related tools

Current version

Formula history

Mike McQuaid Use hash rockets again. (#5177)
Mike McQuaid Use Ruby 1.9+ symbol hash keys in all formulae. (#4942)
Dominyk Tiller pssh: style fixes
Dominyk Tiller various: update remaining googlecode URLs
Baptiste Fontaine pssh: conflict with putty added
Nikolaus Wittenstein Add descriptions to all remaining homebrew packages
Mike McQuaid pssh: don't depend on :python.
Mike McQuaid pssh: cleanup python usage.
Pablo Castellazzi Parallel SSH Tools 2.3.1