wip api-v3: adds some comments and more eslint rules

.eslintrc

@@ -4,8 +4,20 @@
         "quotes": [2, "single"],
         "linebreak-style": [2, "unix"],
         "semi": [2, "always"],
-        "no-extra-parens": [2],
+        "no-extra-parens": 2,
-        "no-unexpected-multiline": [2]
+        "no-unexpected-multiline": 2,
+        "block-scoped-var": 2,
+        "dot-location": [2, "property"],
+        "dot-notation": 2,
+        "eqeqeq": 2,
+        "no-caller": 2,
+        "no-eval": 2,
+        "no-extend-native": 2,
+        "no-extra-bind": 2,
+        "no-fallthrough": 2,
+        "no-floating-decimal": 2,
+        "no-empty-pattern": 2,
+        "no-empty-label": 2
     },
     "env": {
         "es6": true,

website/src/libs/api-v3/logger.js

@@ -12,7 +12,8 @@ let isProd = nconf.get('NODE_ENV') === 'production';
 let logger = new winston.Logger();
 
 if (isProd) {
-  // TODO production logging
+  // TODO production logging, use loggly
+  // log errors to console too
 } else {
   logger
     .add(winston.transports.Console);