Allow for registration of multiple Reporter with Jasmine.

src/MultiReporter.js

@@ -0,0 +1,24 @@
+/**
+ * @constructor
+ */
+jasmine.MultiReporter = function() {
+  this.subReporters_ = [];
+};
+
+jasmine.MultiReporter.prototype.addReporter = function(reporter) {
+  this.subReporters_.push(reporter);
+};
+
+(function() {
+  var functionNames = ["reportRunnerResults", "reportSuiteResults", "reportSpecResults", "log"];
+  for (var i = 0; i < functionNames.length; i++) {
+    var functionName = functionNames[i];
+    jasmine.MultiReporter.prototype[functionName] = (function(functionName) {
+      return function() {
+        for (var j = 0; j < this.subReporters_.length; j++) {
+          this.subReporters_[j][functionName].apply(this.subReporters_[j], arguments);
+        }
+      };
+    })(functionName);
+  }
+})();