Orchestrate development with Docker

Author: tomasbasham

.travis.yml

@@ -35,3 +35,8 @@ script:
   # Usually, it's ok to finish the test scenario without reverting
   #  to the addon's original dependency state, skipping "cleanup".
   - node_modules/.bin/ember try:one $EMBER_TRY_SCENARIO test --skip-cleanup
+
+notifications:
+  email: false
+  slack:
+    secure: "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"

docker-compose.yml

@@ -0,0 +1,24 @@
+version: "3"
+services:
+  node: &defaults
+    image: tomasbasham/node:6.11.0
+    volumes:
+      - .:/usr/src/app
+
+  npm:
+    <<: *defaults
+    entrypoint: ["/usr/local/bin/npm"]
+
+  bower:
+    <<: *defaults
+    entrypoint: ["/usr/local/bin/bower", "--allow-root"]
+
+  travis:
+    image: tomasbasham/travis:1.8.8
+    volumes:
+      - travis-data:/root/.travis
+      - .:/usr/src/app
+
+volumes:
+  travis-data:
+    external: true