Set socket KeepAlive, useful for streaming requests

Author: thomas-riccardi

lib/twitter.js

@@ -364,6 +364,7 @@ TwitterClient.prototype._call = function( requestMethod, requestUri, requestArgs
         }
     }
     var req = require('https').get( http, callback );
+    req.setSocketKeepAlive( true );
     if( timeout ){
         req.on('socket', function (socket) {
             socket.setTimeout( timeout );