run backstop in docker container

Author: peterhry

Diff for: .travis.yml

@@ -1,3 +1,8 @@
+sudo: required
+
+services:
+  - docker
+
 addons:
   chrome: beta
 
@@ -16,21 +21,8 @@ cache:
 branches:
   only:
     - master
-    - reference-images
-
-# after_script:
-  # - cat coverage/lcov.info | node_modules/.bin/coveralls
 
 deploy:
-  - provider: s3
-    access_key_id: AKIAJ3RTIW27ZFRX25JA
-    secret_access_key:
-      secure: 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
-    bucket: circletype
-    skip_cleanup: true
-    local_dir: backstop_data
-    on:
-      branch: reference-images
   - provider: pages
     skip_cleanup: true
     fqdn: circletype.labwire.ca

Diff for: package.json

@@ -8,7 +8,7 @@
   ],
   "repository": "peterhry/CircleType",
   "scripts": {
-    "test": "jest src --notify && node ./scripts/backstop.js",
+    "test": "jest src --notify && docker run -w /usr/data -v \"$PWD\":/usr/data tenjaa/java-chrome-nodejs npm run backstop",
     "backstop": "backstop test",
     "docs": "jsdoc2md --template README.hbs --files src/class.js > README.md"
   },