Update event emitter deprecation notice

lib/promise.js

@@ -177,7 +177,7 @@ Promise.prototype.emit = function(evt) {
  */
 Promise.prototype.success =
 Promise.prototype.ok = function(fct) {
-  deprecated('EventEmitter#success|ok is deprecated, please use promise-style instead.');
+  deprecated('success|ok() is deprecated and will be removed in 2.1, please use promise-style instead.');
   if (fct.length > 1) {
     return this.spread(fct);
   } else {
@@ -205,7 +205,7 @@ Promise.prototype.ok = function(fct) {
 Promise.prototype.error =
 Promise.prototype.failure =
 Promise.prototype.fail = function(fct) {
-  deprecated('EventEmitter#failure|fail|error is deprecated, please use promise-style instead.');
+  deprecated('failure|fail|error() is deprecated  and will be removed in 2.1, please use promise-style instead.');
   return this.then(null, fct);
 };
 
@@ -234,7 +234,7 @@ Promise.prototype.complete = function(fct) {
   }
 
   if (fct.length > 2) {
-    deprecated('EventEmitter#complete|done is deprecated, please use promise-style instead.');
+    deprecated('complete|done() is deprecatedand will be removed in 2.1, please use promise-style instead.');
     return this.spread(function() {
       fct.apply(null, [null].concat(Array.prototype.slice.call(arguments)));
     }, fct);