Adopt Prettier.

https://github.com/prettier/prettier

.eslintrc.json

@@ -5,16 +5,10 @@
         "es6": true,
         "node": true
     },
-    "parserOptions": {
-        "sourceType": "script"
-    },
+    "extends": "eslint:recommended",
     "rules": {
-        "no-const-assign": "warn",
-        "no-this-before-super": "warn",
-        "no-undef": "warn",
-        "no-unreachable": "warn",
+        "no-console": "off",
         "no-unused-vars": "off",
-        "constructor-super": "warn",
-        "valid-typeof": "warn"
+        "no-inner-declarations": "off"
     }
-}
\ No newline at end of file
+}

package.json

 {
   "name": "wecourse",
-  "version": "0.9.3",
+  "version": "0.9.7",
   "author": "Jim Tittsler <jim@oerfoundation.org>",
   "description": "build a static course from WikiEducator open resources",
-  "keywords": ["WikiEducator", "OERu"],
+  "keywords": [
+    "WikiEducator",
+    "OERu"
+  ],
   "bugs": {
     "email": "wikieducator-tech@googlegroups.com"
   },
@@ -12,7 +15,7 @@
     "url": "https://git.gitorious.org/wikieducator/course.git"
   },
   "dependencies": {
-    "jsdom" : "9.12.0",
+    "jsdom": "9.12.0",
     "docopt": "0.6.2",
     "mkdirp": "0.5.1",
     "wordpress": "1.4.0"
@@ -21,8 +24,15 @@
   "bin": {
     "course": "course.js"
   },
+  "scripts":{
+    "format": "./node_modules/.bin/prettier --write *.js themes/*.js",
+    "lint": "./node_modules/.bin/eslint *.js themes/*.js"
+  },
   "engines": {
     "node": ">=6.0.0"
+  },
+  "devDependencies": {
+    "eslint": "^4.0.0",
+    "prettier": "^1.4.4"
   }
 }
-