Add travis build support

.gitignore

@@ -2,3 +2,5 @@ build
 node_modules
 npm-debug.log
 .DS_store
+.travis/*.key*
+!.travis/deploy.key.enc

.travis.yml

@@ -0,0 +1,14 @@
+language: node_js
+node_js:
+- '8'
+before_install:
+- openssl aes-256-cbc -K $encrypted_7f1476ad54d9_key -iv $encrypted_7f1476ad54d9_iv
+  -in .travis/deploy.key.enc -out .travis/deploy.key -d
+- eval "$(ssh-agent -s)"
+- chmod 600 .travis/deploy.key
+- ssh-add .travis/deploy.key
+- ssh-keyscan marcusnoble.co.uk >> ~/.ssh/known_hosts
+- git remote add dokku dokku@marcusnoble.co.uk:blog
+- git config --global push.default simple
+script:
+- git push dokku master

package.json

@@ -24,6 +24,6 @@
     "striptags": "^2.1.1"
   },
   "engines": {
-    "node": "6.0.0"
+    "node": "8"
   }
 }