update .gitignore

node_modules/pm2-multimeter/example/single.js

@@ -0,0 +1,11 @@
+var multimeter = require('multimeter');
+var multi = multimeter(process);
+
+multi.drop(function (bar) {
+    var iv = setInterval(function () {
+        var p = bar.percent();
+        bar.percent(p + 1);
+        
+        if (p >= 100) clearInterval(iv);
+    }, 25);
+});