Updated http-proxy to ~> 0.7.0

package.json

@@ -12,7 +12,7 @@
     "async": "0.1.8"
   , "coffee-script": ">= 1.1.0"
   , "connect": ">= 1.0.3"
-  , "http-proxy": ">= 0.5.8"
+  , "http-proxy": "~> 0.7.0"
   , "log": ">= 1.1.1"
   , "nack": ">= 0.12.2"
   , "ndns": ">= 0.1.2"

src/http_server.coffee

@@ -179,12 +179,12 @@ module.exports = class HttpServer extends connect.HTTPServer
     return next() unless req.pow.url
     {hostname, port} = url.parse req.pow.url
 
-    proxy = new HttpProxy()
+    proxy = new HttpProxy target: {host: hostname, port}
     proxy.on 'proxyError', (err, req, res) ->
       renderResponse res, 500, "proxy_error",
         {err, hostname, port}
 
-    proxy.proxyRequest req, res, {host: hostname, port}
+    proxy.proxyRequest req, res
 
     req.pow.resume()