-Add shell e2e test.

-Add parallel multi browser protractor configuration.
-Add screenshot reports.
-Add fail fast helper.

res/test/e2e/helpers/fail-fast.js

@@ -0,0 +1,10 @@
+// https://github.com/angular/protractor/issues/499
+
+module.exports = function FailFast() {
+  var passed = jasmine.getEnv().currentSpec.results().passed()
+  if (!passed) {
+    jasmine.getEnv().specFilter = function (spec) {
+      return false
+    }
+  }
+}