Added req.ip

lib/request.js

@@ -325,6 +325,19 @@ req.__defineGetter__('secure', function(){
   return 'https' == this.protocol;
 });
 
+/**
+ * Return the remote address, or when
+ * "trust proxy" is `true` return
+ * the upstream addr.
+ *
+ * @return {String}
+ * @api public
+ */
+
+req.__defineGetter__('ip', function(){
+  return this.ips[0] || this.connection.remoteAddress;
+});
+
 /**
  * When "trust proxy" is `true`, parse
  * the "X-Forwarded-For" ip address list.

test/req.ips.js

@@ -5,7 +5,7 @@ var express = require('../')
 describe('req', function(){
   describe('.ips', function(){
     describe('when X-Forwarded-For is present', function(){
-      describe('when "trust proxies" is enabled', function(){
+      describe('when "trust proxy" is enabled', function(){
         it('should return an array of the specified addresses', function(done){
           var app = express();
 
@@ -22,7 +22,7 @@ describe('req', function(){
         })
       })
 
-      describe('when "trust proxies" is disabled', function(){
+      describe('when "trust proxy" is disabled', function(){
         it('should return an empty array', function(done){
           var app = express();