Update Leadfoot dependency

(cherry picked from commit 98e5b95)

Author: csnover

package.json

@@ -15,7 +15,7 @@
 		"source-map": "0.1.33",
 		"dojo": "https://github.com/csnover/dojo2-core/archive/ebfa11ba3972944218623a4bd9d124cb8108d70c.tar.gz",
 		"chai": "1.9.1",
-		"leadfoot": "1.1.0",
+		"leadfoot": "1.1.1",
 		"digdug": "1.1.0"
 	},
 	"devDependencies": {