From a34418d724f5e4b7ccd2d3d9a51f5261cff59436 Mon Sep 17 00:00:00 2001
From: Cameron Sparr <cameronsparr@gmail.com>
Date: Tue, 15 Dec 2015 14:21:02 -0600
Subject: [PATCH] backwards compatability for io->diskio change

---
 internal/config/config.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/internal/config/config.go b/internal/config/config.go
index 0270a3913..9275fa177 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -531,6 +531,11 @@ func (c *Config) addPlugin(name string, table *ast.Table) error {
 	if len(c.PluginFilters) > 0 && !sliceContains(name, c.PluginFilters) {
 		return nil
 	}
+	// Legacy support renaming io plugin to diskio
+	if name == "io" {
+		name = "diskio"
+	}
+
 	creator, ok := plugins.Plugins[name]
 	if !ok {
 		return fmt.Errorf("Undefined but requested plugin: %s", name)