diff --git a/.travis.yml b/.travis.yml
index 5802536579..00fae46fd3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,6 @@ before_install:
   - sh -e /etc/init.d/xvfb start
 
 script:
-  - npm run build
   - npm test
 
 after_success:
@@ -17,7 +16,7 @@ after_success:
 addons:
   # sauce labs tunel connector (read more https://docs.travis-ci.com/user/sauce-connect/ )
   sauce_connect: true
-  firefox: "42.0"
+  firefox: "latest"
   apt:
     sources:
     - ubuntu-toolchain-r-test
diff --git a/package.json b/package.json
index a17b385f77..bc6050effd 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,8 @@
     "pretest": "run-s build link",
     "test": "ng test --watch false",
     "preversion": "npm test",
-    "pree2e": "webdriver-manager update",
+    "wm-update": "webdriver-manager update",
+    "pree2e": "run-s wm-update build link",
     "e2e": "protractor",
     "e2e.saucelabs": "tsc -p ./demo/e2e/ && webdriver-manager update && protractor protractor.saucelabs.conf.js"
   },
@@ -63,6 +64,7 @@
     "bootstrap": "3.3.7",
     "chokidar-cli": "1.2.0",
     "codecov": "1.0.1",
+    "codelyzer": "^2.0.0-beta.1",
     "conventional-changelog-cli": "1.2.0",
     "conventional-github-releaser": "1.1.3",
     "core-js": "2.4.1",
@@ -94,7 +96,7 @@
     "rxjs": "5.0.0-beta.12",
     "systemjs-builder": "0.15.34",
     "ts-helpers": "1.1.2",
-    "codelyzer": "^2.0.0-beta.1",
+    "ts-node": "1.7.0",
     "tslint": "^4.0.0",
     "tslint-config-valorsoft": "1.2.0",
     "typedoc": "0.5.1",