Nightly rustfmt

Format code with the nightly version of rustfmt, which sorts imports.

src/lib.rs

@@ -1,19 +1,19 @@
 #![cfg_attr(feature = "unstable", feature(test))]
-pub mod signature;
-pub mod hash;
-pub mod plan;
-pub mod transaction;
-pub mod event;
-pub mod entry;
-pub mod ledger;
-pub mod mint;
-pub mod recorder;
-pub mod historian;
-pub mod streamer;
 pub mod accountant;
 pub mod accountant_skel;
 pub mod accountant_stub;
+pub mod entry;
+pub mod event;
+pub mod hash;
+pub mod historian;
+pub mod ledger;
+pub mod mint;
+pub mod plan;
+pub mod recorder;
 pub mod result;
+pub mod signature;
+pub mod streamer;
+pub mod transaction;
 extern crate bincode;
 extern crate chrono;
 extern crate generic_array;