Update to terra toolkit 2.2.0 and clean up the travis config. (#7)

* Update to terra toolkit 2.2.0 and clean up the travis config.

* add terra png

.travis.yml

@@ -1,15 +1,5 @@
 language: node_js
 sudo: required
-jdk: oraclejdk8
-addons:
-  apt:
-    sources:
-      - google-chrome
-    packages:
-      - google-chrome-stable
-      - oracle-java8-set-default
-before_script:
-  - export TZ=America/Chicago
 script:
   - npm test
   - npm run danger
@@ -19,6 +9,9 @@ branches:
 cache:
   directories:
     - node_modules
+before_install:
+  - docker pull selenium/standalone-chrome
+  - docker run -v /dev/shm:/dev/shm -e TZ=America/Chicago -d -p 4444:4444 selenium/standalone-chrome
 before_deploy:
   - lerna run --scope terra-framework-site compile:prod
 deploy:

CONTRIBUTORS.md

@@ -1,5 +1,7 @@
 Cerner Corporation
 
 - Tyler Biethman [@tbiethman]
+- Matt Henkes [@mjhenkes]
 
 [@tbiethman]: https://github.com/tbiethman
+[@mjhenkes]: https://github.com/mjhenkes

README.md

@@ -61,6 +61,15 @@ Components in beta stage may include breaking changes, new features, and bug fix
 
 Please read through our [contributing guidelines](CONTRIBUTING.md). Included are directions for issue reporting and pull requests.
 
+## Local Development
+
+1. Install docker https://www.docker.com/ to run browser tests.
+2. Install dependencies and run tests.
+```sh
+npm install
+npm run test
+```
+
 ## LICENSE
 
 Copyright 2017 Cerner Innovation, Inc.

package.json

@@ -98,7 +98,7 @@
     "stylelint": "~8.0.0",
     "stylelint-config-sass-guidelines": "^3.0.0",
     "stylelint-suitcss": "^1.0.0",
-    "terra-toolkit": "^2.1.0",
+    "terra-toolkit": "^2.2.0",
     "webpack": "^3.6.0",
     "webpack-dev-server": "2.7.1"
   }