Add travis-ci

Author: SMillerDev

README.md

@@ -1,4 +1,4 @@
-# PHPDraft
+# PHPDraft [![Build Status](https://travis-ci.org/SMillerDev/phpdraft.svg?branch=master)](https://travis-ci.org/SMillerDev/phpdraft)
 This is a parser for API Blueprint files in PHP.
 
 ## Usage
@@ -80,4 +80,4 @@ PHPDraft requires [drafter](https://github.com/apiaryio/drafter) to be installed
 
 ## Libraries
 This app usage the following libraries:
-* https://github.com/michelf/php-markdown.git
+* https://github.com/michelf/php-markdown.git