Upstream is downloading what they forked from to run tests.
This fixes that mistake.
--- a/tracer/main.go
+++ b/tracer/main.go
@@ -1,7 +1,7 @@
 package main
 
 import (
-	"github.com/samuel/go-zookeeper/zk"
+	"github.com/ngaut/go-zookeeper/zk"
 )
 
 func main() {