Add Query service base on ts.

storage-service/ws/v1.2/index.js

@@ -3,5 +3,5 @@ var router = express.Router();
 
 router.use('/object',require('./service-object'));
 router.use('/storage',require('./service-storage'));
-
+router.use('/query',require('./service-query'));
 module.exports = router;

[Krit Punpreuk]

Query data by timestamp. Search using "_ts" attribute in meta

• seek nearest data given by unix timestamp Return the closest data timestamp left and right side if not exactly match) http://localhost:19080/v1.2/query/<storage-id>/bsstime?seek=1492563941
• Search by start and end unixtimestamp
  http://localhost:19080/v1.2/query/<storage-id>/bsstime?start=1492563941&end=1492663941 Can use limit parameter to limit ouput