fix(jasmine): fix errors when iit was used

Errors were due to Jasmine not calling reportSpecStarting when iit
was used, but calling reportSpecResults.

Closes #1602

Author: juliemr

lib/frameworks/jasmine.js

@@ -17,6 +17,10 @@ exports.run = function(runner, specs) {
 
   var RunnerReporter = function(emitter) {
     this.emitter = emitter;
+
+    // Need to initiate startTime here, in case reportSpecStarting is not
+    // called (e.g. when iit is used)
+    this.startTime = new Date();
   };
 
   RunnerReporter.prototype.reportRunnerStarting = function() {};