sauce bugfix: override reporter, ONLY report failures.

this is a known bug on the sauce labs side. see the following issues (there are others too):

axemclion/grunt-saucelabs#168
axemclion/grunt-saucelabs#123

spec/jasmine-jsreporter-script.js

@@ -1,3 +1,28 @@
 (function() {
     jasmine.getEnv().addReporter(new jasmine.JSReporter2());                   //< for jsreporter
-})();
+
+    var oldFunc = window.jasmine.getJSReport;
+
+    window.jasmine.getJSReport = function() {
+     var results = oldFunc();
+     return removePassing(results);
+    };
+
+    function removePassing(results) {
+      if (typeof results === "undefined") {
+        return false;
+      }
+
+      var suites = [];
+
+      for (var i = 0; i < results.length; i++) {
+        if (!results.suites[i].passed) {
+          suites.push(results.suites[i]);
+        }
+      }
+
+      results.suites = suites;
+
+      return results;
+    }
+})();