Merge pull request #165 from dragostis/master

Added dragostis/pest to parser list.

README.md

@@ -565,6 +565,8 @@ See also [About Rust’s Machine Learning Community](https://medium.com/@autumn_
 
 ### Parser
 
+  * [dragostis/pest](https://github.com/dragostis/pest) - Elegant, efficient grammars [![Build Status](https://travis-ci.org/dragostis/pest.svg?branch=master)]
+(https://travis-ci.org/dragostis/pest)
   * [Geal/nom](https://github.com/Geal/nom) — parser combinator library [<img src="https://travis-ci.org/Geal/nom.svg?branch=master">](https://travis-ci.org/Geal/nom)
   * [ivanceras/inquerest](https://github.com/ivanceras/inquerest) — an URL parameter parser for rest filter inquiry [![Build Status](https://travis-ci.org/ivanceras/inquerest.svg?branch=master)](https://travis-ci.org/ivanceras/inquerest)
   * [kevinmehall/rust-peg](https://github.com/kevinmehall/rust-peg) — Parsing Expression Grammar (PEG) parser generator