adium/adium

file isExecutable
Update README for latest version. Use Cachefly instead of Sourceforge like on the website's front page.
#!/usr/bin/ruby
if ARGV.length < 2
puts "Usage: ruby sign_update.rb update_archive private_key"
exit
end
puts `openssl dgst -sha1 -binary < "#{ARGV[0]}" | openssl dgst -dss1 -sign "#{ARGV[1]}" | openssl enc -base64`