Publish build version of rsvp.

dist/commonjs/rsvp/promise.js

@@ -123,8 +123,8 @@ Promise.prototype = {
     this.off('error', onerror);
 
     var thenPromise = new this.constructor(function() {},
-        function () {
-          thenPromise.trigger('promise:cancelled', {});
+        function (msg) {
+          thenPromise.trigger('promise:cancelled', { msg: msg});
         });
 
     if (this.isFulfilled) {
@@ -184,7 +184,7 @@ function handleThenable(promise, value) {
       if (isFunction(then)) {
         promise.on('promise:cancelled', function(event) {
           if (isFunction(value.cancel)) {
-            value.cancel();
+            value.cancel(event.msg);
           }
         });
         then.call(value, function(val) {

dist/rsvp-2.0.4.amd.js

@@ -592,8 +592,8 @@ define("rsvp/promise",
         this.off('error', onerror);
 
         var thenPromise = new this.constructor(function() {},
-            function () {
-              thenPromise.trigger('promise:cancelled', {});
+            function (msg) {
+              thenPromise.trigger('promise:cancelled', { msg: msg});
             });
 
         if (this.isFulfilled) {
@@ -653,7 +653,7 @@ define("rsvp/promise",
           if (isFunction(then)) {
             promise.on('promise:cancelled', function(event) {
               if (isFunction(value.cancel)) {
-                value.cancel();
+                value.cancel(event.msg);
               }
             });
             then.call(value, function(val) {

dist/rsvp-2.0.4.js

@@ -629,8 +629,8 @@ define("rsvp/promise",
         this.off('error', onerror);
 
         var thenPromise = new this.constructor(function() {},
-            function () {
-              thenPromise.trigger('promise:cancelled', {});
+            function (msg) {
+              thenPromise.trigger('promise:cancelled', { msg: msg});
             });
 
         if (this.isFulfilled) {
@@ -690,7 +690,7 @@ define("rsvp/promise",
           if (isFunction(then)) {
             promise.on('promise:cancelled', function(event) {
               if (isFunction(value.cancel)) {
-                value.cancel();
+                value.cancel(event.msg);
               }
             });
             then.call(value, function(val) {