Format with rustfmt 0.7.0
diff --git a/src/derive.rs b/src/derive.rs
index ba60f8d..e1cb110 100644
--- a/src/derive.rs
+++ b/src/derive.rs
@@ -163,8 +163,8 @@
 mod printing {
     use super::*;
     use attr::FilterAttrs;
-    use quote::ToTokens;
     use proc_macro2::TokenStream;
+    use quote::ToTokens;
 
     impl ToTokens for DeriveInput {
         fn to_tokens(&self, tokens: &mut TokenStream) {