refactor: update angular to support TypeScript 2.4

Detailed updates:
- rxjs@5.0.x
- tsickle@0.24.x
- typescript@2.4.x
- @bazel/typescript@0.10.0
- protractor@5.1.x
- selenium-webdriver@3.0.x

BREAKING CHANGE:
- the Angular compiler now requires TypeScript 2.4.x.

scripts/ci/install.sh

@@ -42,7 +42,9 @@ travisFoldEnd "npm-install"
 
 # Install Selenium WebDriver
 travisFoldStart "webdriver-manager-update"
-  $(npm bin)/webdriver-manager update
+  # --gecko false prevents webdriver-manager to ping Github for updates
+  # which can hit the Github api limit.
+  $(npm bin)/webdriver-manager update --gecko false
 travisFoldEnd "webdriver-manager-update"
 
 

scripts/ci/offline_compiler_test.sh

@@ -8,11 +8,11 @@ LINKABLE_PKGS=(
   $(pwd)/dist/packages-dist/{common,forms,core,compiler,compiler-cli,platform-{browser,server},platform-browser-dynamic,router,http,animations,tsc-wrapped}
 )
 
-TYPESCRIPT_2_3=typescript@2.3.x
+TYPESCRIPT_2_4=typescript@2.4.x
 PKGS=(
   reflect-metadata@0.1.8
-  zone.js@0.6.25
-  rxjs@5.0.1
+  zone.js@0.8.7
+  rxjs@5.4.2
   @types/{node@6.0.38,jasmine@2.2.33}
   jasmine@2.4.1
   webpack@2.1.0-beta.21
@@ -33,7 +33,7 @@ cp -v package.json $TMP
 (
   cd $TMP
   set -ex -o pipefail
-  npm install ${PKGS[*]} $TYPESCRIPT_2_3
+  npm install ${PKGS[*]} $TYPESCRIPT_2_4
   # TODO(alexeagle): allow this to be npm link instead
   npm install ${LINKABLE_PKGS[*]}