Upgrade to latest version of ansi_term

Cargo.lock

@@ -2,15 +2,15 @@
 name = "exa"
 version = "0.1.0"
 dependencies = [
- "ansi_term 0.3.0 (git+https://github.com/ogham/rust-ansi-term.git)",
+ "ansi_term 0.4.0 (git+https://github.com/ogham/rust-ansi-term.git)",
  "natord 1.0.0 (git+https://github.com/lifthrasiir/rust-natord.git)",
  "users 0.1.0 (git+https://github.com/ogham/rust-users.git)",
 ]
 
 [[package]]
 name = "ansi_term"
-version = "0.3.0"
-source = "git+https://github.com/ogham/rust-ansi-term.git#e17d8d3dc56526247f88b0f279f90dc46342db49"
+version = "0.4.0"
+source = "git+https://github.com/ogham/rust-ansi-term.git#19b6f71c716ec56fb960c84f3012fb374e8ac1e3"
 
 [[package]]
 name = "natord"

README.md

@@ -1,17 +1,14 @@
-exa
-===
+# exa [![Build status](https://travis-ci.org/ogham/exa.svg)](https://travis-ci.org/ogham/exa)
 
 exa is a replacement for `ls` written in Rust.
 
-[![Build status](https://travis-ci.org/ogham/exa.svg)](https://travis-ci.org/ogham/exa)
 
-Screenshot
-----------
+## Screenshot
 
 ![Screenshot of exa](https://raw.githubusercontent.com/ogham/exa/master/screenshot.png)
 
-Options
--------
+
+## Options
 
 - **-1**, **--oneline**: display one entry per line
 - **-a**, **--all**: show dot files
@@ -29,7 +26,7 @@ Options
 
 You can sort by **name**, **size**, **ext**, **inode**, or **none**.
 
-Installation
-------------
+
+## Installation
 
 exa is written in [Rust](http://www.rust-lang.org). You'll have to use the nightly -- I try to keep it up to date with the latest version when possible. Once you have it set up, a simple `cargo build` will pull in all the dependencies and compile exa.