Merge pull request #91 from PolymerElements/travis-yaml-updates

Automatic cleanup!

.travis.yml

@@ -1,23 +1,23 @@
 language: node_js
 sudo: required
 before_script:
-  - npm install -g bower polylint web-component-tester
-  - bower install
-  - polylint
+- npm install -g bower polylint web-component-tester
+- bower install
+- polylint
 env:
   global:
-    - secure: NCk3KK+wbaXMzp8XAY6FeL+TSdI0AlPI3/tl0OpsUIaU2EiCjQuzf/UpyzCW5XZMEVFF4q/eDjrPkqJodHfpngj36mpkfmfqj9DrgDmYsV9BDvsTd8KmLsA6H8D6p7Qer+r1JMMB8PvX44vdhQ6GhZD1HFNYK1Ekpt0TkYwWKNw=
-    - secure: TGgUEQe6FJS+GuYk94d//8YQmDLUu0ekMvPSIs8TQ2QkdBK4SL+2bSXZt44BbDEOwc9P4NCPSUx/RMiCAqsc5OGRJImzb/zqPNIDTeKG6q72HPBBBD3Sk0CrEpTQbOK/Flaa/B7RYR0U1kuljSmRS7lPG19nnY8gOHnIAgwIyk0=
+  - secure: L1TRyuZxs3duna5l8uOs3l5OsS0s8hWzTh2J6T7yryOFkwI3giar8O3p9DmQk8+yB45r1J6iJVBqhwaYP9A2ZOh/2J6zfXACCkFvFfDZQA3A3QGQf5SynQyoG7RpvHdm9qMymIKAPbbPzM1f1uyN79R0vfNXW+q3OziWyARI9Zo=
+  - secure: IqEh0JXayftVmAwAkyytSmONzK9BuhECFLURSri6wowjkGaYN+76m6hry1tWxoW9cdkgKX5l9WPekBtKtSJsB+jYIJTUtl258j+bktiSFK9laBH+97NOcCC8n0tNdgMO/CCF4cX//eWaelPnCjriJv6evdefVdrkImSZflWYmsc=
 node_js: stable
 addons:
   firefox: '46.0'
   apt:
     sources:
-      - google-chrome
+    - google-chrome
     packages:
-      - google-chrome-stable
+    - google-chrome-stable
   sauce_connect: true
 script:
-  - xvfb-run wct
-  - "if [ \"${TRAVIS_PULL_REQUEST}\" = \"false\" ]; then wct -s 'default'; fi"
+- xvfb-run wct
+- if [ "${TRAVIS_PULL_REQUEST}" = "false" ]; then wct -s 'default'; fi
 dist: trusty