Update for rust nightly eaf4c5c78, changing usages of std::io to std:…

…:old_io. This releases version 0.1.9.

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 
 name = "fern"
-version = "0.1.8"
+version = "0.1.9"
 authors = ["Dabo Ross <daboross@daboross.net>"]
 description = "Fern is a simple runtime-configurable logging library"
 

src/config.rs

@@ -1,5 +1,5 @@
-use std::io;
-use std::io::stdio;
+use std::old_io as io;
+use std::old_io::stdio;
 
 use api;
 use loggers;

src/errors.rs

@@ -1,8 +1,8 @@
-use std::io;
+use std::old_io as io;
 use std::sync;
 use std::error;
 
-#[derive(Show)]
+#[derive(Debug)]
 pub enum Error {
     Io(io::IoError),
     Poison(String),

src/loggers.rs

@@ -1,5 +1,5 @@
-use std::io;
-use std::io::stdio;
+use std::old_io as io;
+use std::old_io::stdio;
 use std::sync;
 
 use errors::Error;