[init] adds initial work for ember-cli-update on greenkeeper PRs

.gitignore

@@ -16,6 +16,7 @@
 npm-debug.log*
 yarn-error.log
 testem.log
+package-lock.json
 
 # ember-try
 .node_modules.ember-try/

.travis.yml

@@ -3,7 +3,7 @@ language: node_js
 node_js:
   # we recommend testing addons with the same minimum supported node version as Ember CLI
   # so that your addon works for all apps
-  - "4"
+  - "6"
 
 sudo: false
 dist: trusty

package.json

@@ -59,7 +59,8 @@
     "test": "ember test",
     "deploy": "ember github-pages:commit --message \"Deploy gh-pages from commit $(git rev-parse HEAD)\"; git push; git checkout -",
     "postpublish": "git tag $npm_package_version && git push origin --tags",
-    "test:all": "ember try:each"
+    "test:all": "ember try:each",
+    "update": "ember update --run-codemods"
   },
   "dependencies": {
     "ember-app-scheduler": "^1.0.1",
@@ -79,6 +80,7 @@
     "ember-cli-shims": "^1.2.0",
     "ember-cli-sri": "^2.1.0",
     "ember-cli-uglify": "^2.0.0",
+    "ember-cli-update": "^0.22.0",
     "ember-disable-prototype-extensions": "^1.1.2",
     "ember-export-application-global": "^2.0.0",
     "ember-load-initializers": "^1.0.0",