add crates.io badge

KodrAus · KodrAus · commit d62b6fca2594 · 2017-08-01T19:28:57.000+10:00
diff --git a/README.md b/README.md
@@ -1,4 +1,4 @@
-# `auto_impl` [![Build Status](https://travis-ci.org/KodrAus/auto_impl.svg?branch=master)](https://travis-ci.org/KodrAus/auto_impl)
+# `auto_impl` [![Build Status](https://travis-ci.org/KodrAus/auto_impl.svg?branch=master)](https://travis-ci.org/KodrAus/auto_impl) [![Crates.io](https://img.shields.io/crates/v/auto_impl.svg)](https://crates.io/crates/auto_impl)
 
 A simple compiler plugin for automatically implementing a trait for some common smart pointers and closures.
 

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`@@ -1,4 +1,4 @@`
`1`		-# `auto_impl` [![Build Status](https://travis-ci.org/KodrAus/auto_impl.svg?branch=master)](https://travis-ci.org/KodrAus/auto_impl)
	`1`	+# `auto_impl` [![Build Status](https://travis-ci.org/KodrAus/auto_impl.svg?branch=master)](https://travis-ci.org/KodrAus/auto_impl) [![Crates.io](https://img.shields.io/crates/v/auto_impl.svg)](https://crates.io/crates/auto_impl)
`2`	`2`
`3`	`3`	`A simple compiler plugin for automatically implementing a trait for some common smart pointers and closures.`
`4`	`4`