Adds liniting into the workflow (#3082)

* initial linting of src

* fix indent to 2 spaces

* Removes unnecessary rules

* ignore spec folder for now

* Spec linting

* Fix spec indent

* nits

* nits

* no no-empty rule

src/Routers/CloudCodeRouter.js

@@ -10,7 +10,7 @@ export class CloudCodeRouter extends PromiseRouter {
     let config = req.config;
     let jobs = triggers.getJobs(config.applicationId) || {};
     return Promise.resolve({
-      response: Object.keys(jobs).map((jobName) => {
+      response: Object.keys(jobs).map((jobName) => {
         return {
           jobName,
         }