fix: allow configurable method override

Author: shaunwarman

index.js

@@ -298,16 +298,17 @@ class Web {
  // flash messages
  app.use(flash());
 
- // method override
- // (e.g. `<input type="hidden" name="_method" value="PUT" />`)
- app.use(methodOverride());
-
  // body parser
  app.use(bodyParser());
 
  // pretty-printed json responses
  app.use(json());
 
+ // method override
+ // (e.g. `<input type="hidden" name="_method" value="PUT" />`)
+ if (this.config.methodOverride)
+ app.use(methodOverride(...this.config.methodOverride));
+
  // ajax request detection (sets `ctx.state.xhr` boolean)
  app.use(isajax());