Update README.md

Author: IgorRodchenkov

README.md

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 # Pathway Commons SIF Graph Query Server
 
+[![Build Status](https://travis-ci.org/PathwayCommons/sifgraph-server.svg?branch=master)](https://travis-ci.org/PathwayCommons/sifgraph-server) 
+[![Codacy Badge](https://api.codacy.com/project/badge/Grade/edad8a3d679c4d99b608440dc6d397a8)](https://www.codacy.com/app/IgorRodchenkov/sifgraph-server?utm_source=github.com&utm_medium=referral&utm_content=PathwayCommons/sifgraph-server&utm_campaign=Badge_Grade)
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 A Spring Boot RESTful web service built around [sifgraph](https://github.com/PathwayCommons/sifgraph) 
 java library that executes _neighborhood_, _pathsbetween_, etc., graph queries 
 on the Pathway Commons' [Extended SIF](http://www.pathwaycommons.org/pc2/formats#sif) data.