hardcoded http-proxy package to version 0.10.3 instead of using the git ...

...repo which doesnt seem clonable 

Hi, I can't find any other way to npm install hipache otherwise on my box, the 'git://github.com/samalba/node-http-proxy' is a fork of "https://github.com/nodejitsu/node-http-proxy" and can't be cloned. 

Is 0.10.3 a good/compatible choice? 

Thanks.