remove toobusy module

app.js

@@ -3,7 +3,6 @@ var app = require('express')();
 
 /** ----------------------- middleware ----------------------- **/
 
-app.use( require('./middleware/toobusy') ); // should be first
 app.use( require('./middleware/headers') );
 app.use( require('./middleware/cors') );
 app.use( require('./middleware/jsonp') );

middleware/toobusy.js

@@ -1,19 +0,0 @@
-
-// middleware which blocks requests when the eventloop is too busy
-var toobusy = require('toobusy');
-
-function middleware(req, res, next){
-  if( toobusy() ){
-    res.status(503); // Service Unavailable
-    return next('Server Overwhelmed');
-  }
-  return next();
-}
-
-// calling .shutdown allows your process to exit normally
-process.on('SIGINT', function() {
-  toobusy.shutdown();
-  process.exit();
-});
-
-module.exports = middleware;

package.json

@@ -39,8 +39,7 @@
     "geopipes-elasticsearch-backend": "0.0.11",
     "pelias-suggester-pipeline": "2.0.2",
     "is-object": "^1.0.1",
-    "pelias-esclient": "0.0.25",
+    "pelias-esclient": "0.0.25"
-    "toobusy": "^0.2.4"
   },
   "devDependencies": {
     "ciao": "^0.3.4",