Build distribution for keys lookup fix

lib/jasmine-core/jasmine.js

@@ -2572,8 +2572,8 @@ getJasmineRequireObj().matchersUtil = function(j$) {
     }
 
     var extraKeys = [];
-    for (var i in allKeys) {
-      if (!allKeys[i].match(/^[0-9]+$/)) {
+    for (var i = 0; i < allKeys.length; i++) {
+      if (!/^[0-9]+$/.test(allKeys[i])) {
         extraKeys.push(allKeys[i]);
       }
     }

src/core/matchers/matchersUtil.js

@@ -328,7 +328,7 @@ getJasmineRequireObj().matchersUtil = function(j$) {
 
     var extraKeys = [];
     for (var i = 0; i < allKeys.length; i++) {
-      if (!allKeys[i].match(/^[0-9]+$/)) {
+      if (!/^[0-9]+$/.test(allKeys[i])) {
         extraKeys.push(allKeys[i]);
       }
     }