Add Travis CI setup with Gitbook build / deploy to gh-pages, StandaloneViewer build / deploy to AWS S3, and ohif/viewer docker image build / push to dockerhub

OHIFViewer/package.json

@@ -4,10 +4,12 @@
   "description": "",
   "main": "index.js",
   "dependencies": {
-    "babel-runtime": "^6.23.0",
-    "loglevel": "^1.4.1"
+    "@babel/runtime": "7.0.0-beta.51",
+    "loglevel": "^1.6.1"
+  },
+  "devDependencies": {
+    "puppeteer": "^1.5.0"
   },
-  "devDependencies": {},
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"
   },