fix linter

Author: goenning

examples/koa.js

@@ -1,6 +1,6 @@
 var koa = require('koa');
 var app = koa();
-var miniprofiler = require('../lib/miniprofiler.js')
+var miniprofiler = require('../lib/miniprofiler.js');
 
 app.use(miniprofiler.koa(() => {return false;}));
 

lib/middlewares/koa.js

@@ -23,7 +23,7 @@ module.exports = function(f, profiler) {
 		var id = profiler.startProfiling(this.req, enabled);
 
 		if (enabled) {
-      var request = this.req
+      var request = this.req;
 			this.res.on('finish', function() {
 				profiler.stopProfiling(request);
 			});