update travis build status url

README.md

@@ -10,8 +10,7 @@
 
 ![Code Climate maintainability](https://img.shields.io/codeclimate/maintainability/mattyjones/gitrob)![Code Climate technical debt](https://img.shields.io/codeclimate/tech-debt/mattyjones/gitrob)![Code Climate issues](https://img.shields.io/codeclimate/issues/mattyjones/gitrob)
 
-![Travis (.org)](https://img.shields.io/travis/mattyjones/Gitrob)
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+[![Build Status](https://travis-ci.org/mattyjones/gitrob.svg?branch=master)](https://travis-ci.org/mattyjones/gitrob)
 
 Gitrob is a tool to help find potentially sensitive files pushed to public repositories on Github. Gitrob will clone repositories belonging to a user or organization down to a configurable depth and iterate through the commit history and flag files that match signatures for potentially sensitive files. The findings will be presented through a web interface for easy browsing and analysis.