refactor($route): use $q#all hash signature 2 simplify 'resolve' impl

Author: ashtuchkin

src/ng/route.js

@@ -414,14 +414,13 @@ function $RouteProvider(){
         $q.when(next).
           then(function() {
             if (next) {
-              var keys = [],
-                  values = [],
+              var locals = extend({}, next.resolve),
                   template;
 
-              forEach(next.resolve || {}, function(value, key) {
-                keys.push(key);
-                values.push(isString(value) ? $injector.get(value) : $injector.invoke(value));
+              forEach(locals, function(value, key) {
+                locals[key] = isString(value) ? $injector.get(value) : $injector.invoke(value);
               });
+
               if (isDefined(template = next.template)) {
                 if (isFunction(template)) {
                   template = template(next.params);
@@ -437,16 +436,9 @@ function $RouteProvider(){
                 }
               }
               if (isDefined(template)) {
-                keys.push('$template');
-                values.push(template);
+                locals['$template'] = template;
               }
-              return $q.all(values).then(function(values) {
-                var locals = {};
-                forEach(values, function(value, index) {
-                  locals[keys[index]] = value;
-                });
-                return locals;
-              });
+              return $q.all(locals);
             }
           }).
           // after route change