add ruby 2.0 download support#1

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jarod-sge wants to merge 3 commits intoAsher-:masterfrom

jarod-sge:master

Commits on Sep 24, 2013

add ruby 2.0 download support
jarod-sge
committed

Commits on Sep 27, 2013

change name so that we can push this gem
jarod-sge
committed

Commits on Dec 10, 2013

update support for mutiple versions of ruby
jarod-sge
committed