update readme

Signed-off-by: Christopher Guindon <chris.guindon@eclipse-foundation.org>

README.md

 # Eclipse Api Documentation
-Source files for the API should be placed in __src__ folder.
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+This project describes the resources that make up the official Eclipse Foundation REST API.
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+[![Build Status](https://travis-ci.org/EclipseFdn/api.eclipse.org-docs.svg?branch=master)](https://travis-ci.org/EclipseFdn/api.eclipse.org-docs)
 
 ## Links