Cleans doc

utils.go

@@ -19,17 +19,18 @@ func closeIgnore(c io.Closer) {
 	c.Close()
 }
 
+// close or log the failure. need to provide the %s in format
 func closeOrLog(c io.Closer, format string) {
 	if err := c.Close(); err != nil {
 		log.Printf(format, err)
 	}
 }
 
-// retrun a nice not yet implemented error
+// return a nice not yet implemented error
 func notYetImplemented() error {
 	pc, _, _, ok := runtime.Caller(1)
 	if ok == false {
 		return fmt.Errorf("notYetImplemented() cshould not be called from static context")
 	}
-	return fmt.Errorf("%s is not yet implemented", runtime.FuncForPC(pc))
+	return fmt.Errorf("%s is not yet implemented", runtime.FuncForPC(pc).Name())
 }