chore(end2end): remove old references to the scenario runner and update to point to protractor

docs/content/guide/dev_guide.e2e-testing.ngdoc

@@ -3,9 +3,10 @@
 @name Developer Guide: E2E Testing
 @description
 
-**If you're starting a new Angular project, you may want to look into
-using {@link https://github.com/angular/protractor Protractor}, as it is going to
-replace the current method of E2E Testing in the near future.**
+**Angular Scenario Runner is in maintenance mode - If you're starting a new Angular project,
+consider using {@link https://github.com/angular/protractor Protractor}.**
+
+
 
 As applications grow in size and complexity, it becomes unrealistic to rely on manual testing to
 verify the correctness of new features, catch bugs and notice regressions.

docs/content/misc/contribute.ngdoc

@@ -135,7 +135,7 @@ made available a local web server based on Node.js.
 
 ## Running the Unit Test Suite
 
-We write unit and integration tests with Jasmine and execute them with Karma. To run all of the
+We write unit tests with Jasmine and execute them with Karma. To run all of the
 tests once on Chrome run:
 
 ```shell
@@ -178,11 +178,11 @@ grunt --help
 
 ## Running the End-to-end Test Suite
 
-Simply run:
+Angular's end to end tests are run with Protractor. Simply run:
 
 ```shell
 grunt test:e2e
 ```
 
-This will start the webserver and run the tests.
+This will start the webserver and run the tests on Chrome.
 

jenkins_build.sh

@@ -35,7 +35,6 @@ grunt test:docgen --no-color
 grunt test:unit --browsers $BROWSERS --reporters=dots,junit --no-colors --no-color
 
 # END TO END TESTS #
-grunt test:e2e --browsers $BROWSERS_E2E --reporters=dots,junit --no-colors --no-color
 grunt test:protractor
 
 # Promises/A+ TESTS #

lib/grunt/utils.js

@@ -136,7 +136,12 @@ module.exports = {
   },
 
 
-  updateWebdriver: function(done){
+  updateWebdriver: function(done){    
+    if (process.env.TRAVIS) {
+      // Skip the webdriver-manager update on Travis, since the browsers will
+      // be provided remotely.
+      done();
+    }
     var p = spawn('node', ['node_modules/protractor/bin/webdriver-manager', 'update']);
     p.stdout.pipe(process.stdout);
     p.stderr.pipe(process.stderr);