gemdocs - fast rdocs

Fast acess to rubygems docs for Linux addicts:

antono@libero:~> cat /usr/local/bin/gemdocs 
#!/bin/sh

if  ps aux | grep -q "gem server"
then
echo "Gem Server already running..."
ps aux | grep gem-server
else
/usr/bin/gem server --daemon
fi

xdg-open http://localhost:8808/