Merge pull request #52 from jgarzik/fmt

mechanical:  cargo fmt

src/lib.rs

@@ -724,4 +724,3 @@ impl Gdbm {
         Ok(Some(data))
     }
 }
-

tests/export.rs

@@ -2,13 +2,10 @@ extern crate rs_gdbm;
 
 mod common;
 
-use std::{
-    fs,
-    fs::OpenOptions,
-};
+use std::{fs, fs::OpenOptions};
 
 use common::init_tests;
-use rs_gdbm::{Gdbm, ExportBinMode};
+use rs_gdbm::{ExportBinMode, Gdbm};
 
 #[test]
 fn api_export_bin() {
@@ -55,4 +52,3 @@ fn api_export_ascii() {
         // into a new db, and verify that old & new dbs match.
     }
 }
-

tests/read.rs

@@ -2,9 +2,9 @@ extern crate rs_gdbm;
 
 mod common;
 
-use std::collections::HashMap;
 use common::init_tests;
 use rs_gdbm::Gdbm;
+use std::collections::HashMap;
 
 #[test]
 fn api_exists_not() {
@@ -138,4 +138,3 @@ fn api_len() {
         assert_eq!(res, testdb.n_records);
     }
 }
-

tests/update.rs

@@ -2,9 +2,9 @@ extern crate rs_gdbm;
 
 mod common;
 
-use std::fs;
 use common::init_tests;
 use rs_gdbm::Gdbm;
+use std::fs;
 
 #[test]
 fn api_remove() {