chore(travis, wct): change travis conf and saucelabs browsers

.travis.yml

@@ -1,28 +1,21 @@
 language: node_js
 sudo: required
 before_script:
-  - npm install -g polymer-cli
-  - polymer install --variants
+- npm install -g polymer-cli
+- polymer install
 env:
   global:
-    - secure: >-
-        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
-    - secure: >-
-        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
+  - secure: 8k0dq8qt0SgD2jzb+QsQZuEv1dLp6GnTJnYwQ3g2BahPJwTrx3jn0OE1NR5r7z9gZM6lbODCQyAlOdMpjK7jFrAhI+E/3iLDp73agosqj499BPfNvZqIjflddp4XuUYi8Pid8gfzcl/5R4tG+HMXRWuvMeJ/76K9dA5kPJSjt/+Q7NTFNWnhAWrPo442BRWoZJ2oCV1DPCRk3Uo85Acc+dSIHrlmcQRV9w6xWbVhOkNzy+gE+Cw+898OhlHqQ90YFUvP8EW6pJPyL2eGMJA5W7FGXxmZqQT++mVgoKU0tjKOaOSXkoaH+J7JwvElFl4Jne7Oq6fQTcGhBkV3B2jluZBXZSysMZguxbQyI/VUDYft5Bl4toEdd8Ey65Em8jDThJN2UuGNl4cjSSZXt2UhhicmzgcJAjCy7E9dZ/aQJhMW5g69b6RpWoFKCjhT/9J0IACCQk7G91Upkkh3tON6sRBl+di/Mry05XVyYyAalKmE6GbWN3Wjsr2qelbr5Z9JWuGQMSbR/ge5hsliUGLcqeSZJ4iItCh/m6UvmuHMrKQyhRV8p7ZVdzQuFMkBmglR/ioVygnepQbIBuUzuoB4oswkjf1KhtafpW3HYQ1xtrFVbkjNN+ig4ezmSaHLCflP6SsyaUlpKMmTXkwCmhQxfmRQ/+AfLsKyfIPmbRCBcNw=
+  - secure: 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
 node_js: stable
 addons:
-  sauce_connect:
-    username: "kcmr"
-    access_key: "a9164a8d-2362-4cd7-8b0d-fdee0619041a"
   firefox: latest
   apt:
     sources:
-      - google-chrome
+    - google-chrome
     packages:
-      - google-chrome-stable
+    - google-chrome-stable
 script:
-  - xvfb-run polymer test
-  - >-
-    if [ "${TRAVIS_PULL_REQUEST}" = "false" ]; then polymer test -s 'default';
-    fi
+- xvfb-run polymer test --skip-plugin sauce
+- if [ "${TRAVIS_PULL_REQUEST}" = "false" ]; then polymer test --skip-plugin local; fi
 dist: trusty

wct.conf.json

@@ -0,0 +1,18 @@
+{
+  "plugins": {
+    "local": {
+      "browsers": ["chrome", "firefox"]
+    },
+    "sauce": {
+      "browsers": [{
+        "browserName": "MicrosoftEdge",
+        "platform": "Windows 10",
+        "version": "15.15063"
+      }, {
+        "browserName": "safari",
+        "platform": "macOS 10.12",
+        "version": "10.0"
+      }]
+    }
+  }
+}