issue 43 "go fmt" chagnes from "Ryan S. Brown" <sb@ryansb.com>

some basic changes to parse upload url

go/util/config.go

@@ -10,8 +10,8 @@ package util
 
 import (
 	"bytes"
-	"encoding/json"
 	"code.google.com/p/weed-fs/go/glog"
+	"encoding/json"
 	"os"
 )
 

go/util/post.go

@@ -1,8 +1,8 @@
 package util
 
 import (
-	"io/ioutil"
 	"code.google.com/p/weed-fs/go/glog"
+	"io/ioutil"
 	"net/http"
 	"net/url"
 )