selenium install on C9 fails

[enkanba]

downloading http://selenium.googlecode.com/files/selenium-server-2.37.0.zip... /usr/local/rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/open-uri.rb:359:inopen_http': 404 Not Found (OpenURI::HTTPError)`

The URI is indeed comes back with response 404.

[enkanba]

Workaround: shvets/selenium#3

[tansaku]

thanks for this @enkanba - I've just updated the c9 docs in relation to this ...