readme.md in rubrowser-2.5.0 vs readme.md in rubrowser-2.6.0

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 # Rubrowser
 
 [![Gem Version](https://badge.fury.io/rb/rubrowser.svg)](https://badge.fury.io/rb/rubrowser)
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+[![Build Status](https://travis-ci.org/emad-elsaid/rubrowser.svg?branch=master)](https://travis-ci.org/emad-elsaid/rubrowser)
 
 
 a visualizer for ruby code (rails or otherwise), it analyze your code and
 extract the modules definitions and used classes/modules and render all these
 information as a directed force graph using D3.