change local var of TwitterNode instance from node => twit, node look…

…ed too much like a node object or something

lib/index.js

@@ -52,7 +52,7 @@ TwitterNode.prototype.stream = function() {
   // FIXME: process.mixin depreciating
   var client = this.createClient(this.port, this.host),
      headers = process.mixin({}, this.headers),
-        node = this,
+        twit = this,
      request;
 
   headers['Host'] = this.host
@@ -62,33 +62,33 @@ TwitterNode.prototype.stream = function() {
   request = client.request("GET", this.requestUrl(), headers);
 
   request.addListener('response', function(response) {
-    if (node._clientResponse && node._clientResponse.connection) {
-      node._clientResponse.connection.close();
+    if (twit._clientResponse && twit._clientResponse.connection) {
+      twit._clientResponse.connection.close();
     }
-    node._clientResponse = response;
+    twit._clientResponse = response;
 
     response.setBodyEncoding('utf8');
     response.addListener('data', function(chunk) {
-      node.parser.receive(chunk);
+      twit.parser.receive(chunk);
     });
     response.addListener('end', function() {
-      node.emit('close', this)
+      twit.emit('close', this)
     });
   });
   request.close();
   return this;
 };
 
 TwitterNode.prototype.setupJSONParser = function() {
-  var node = this;
+  var twit = this;
   this.parser = new parser.instance();
   this.parser.addListener('object', function(tweet) {
     if(tweet.limit) {
-      node.emit('limit', tweet.limit)
+      twit.emit('limit', tweet.limit)
     } else if(tweet['delete']) {
-      node.emit('delete', tweet['delete'])
+      twit.emit('delete', tweet['delete'])
     } else {
-      node.emit('tweet', tweet)
+      twit.emit('tweet', tweet)
     }
   })
 };