tweak the schema a bit

src/helpers/create_index.js

@@ -1,7 +1,7 @@
 var schema = {
   payload: { type: 'object', enabled: false },
   priority: { type: 'short' },
-  process_timeout: { type: 'long' },
+  timeout: { type: 'long' },
   process_expiration: { type: 'date' },
   created_at: { type: 'date' },
   started_at: { type: 'date' },

src/job.js

@@ -18,21 +18,18 @@ export default class Job extends events.EventEmitter {
     this.type = type;
     this.payload = payload;
     this.timeout = timeout;
-    this.status = JOB_STATUS_PENDING;
 
     this.ready = createIndex(client, index)
-    .then((...args) => {
+    .then(() => {
       this.client.index({
         index: this.index,
         type: this.type,
         body: {
           payload: this.payload,
           timeout: this.timeout,
-          created: new Date(),
+          created_at: new Date(),
-          started: null,
-          completed: null,
           attempts: 0,
-          status: this.status,
+          status: JOB_STATUS_PENDING,
         }
       })
       .then((doc) => {