replace copay with bws in app base path

app.js

@@ -2,9 +2,12 @@
 
 var ExpressApp = require('./lib/expressapp');
 
-var port = process.env.COPAY_PORT || 3001;
+var basePath = process.env.BWS_BASE_PATH || '/bws/api';
+var port = process.env.BWS_PORT || 3001;
 
-var app = ExpressApp.start();
+var app = ExpressApp.start({
+  basePath: basePath,
+});
 app.listen(port);
 
 console.log('Bitcore Wallet Service running on port ' + port);

lib/expressapp.js

@@ -269,7 +269,7 @@ ExpressApp.start = function(opts) {
     });
   });
 
-  app.use(opts.basePath || '/copay/api', router);
+  app.use(opts.basePath || '/bws/api', router);
   return app;
 };