Update README.md

Author: a1aw

README.md

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-# broadlink-java-api [![Build Status](https://travis-ci.org/mob41/broadlink-java-api.svg?branch=master)](https://travis-ci.org/mob41/broadlink-java-api) [![Maven Central](https://img.shields.io/maven-central/v/com.github.mob41.blapi/broadlink-java-api.svg)](http://central.maven.org/maven2/com/github/mob41/blapi/broadlink-java-api) [![Maven Snapshot](https://img.shields.io/maven-metadata/v/http/oss.sonatype.org/content/repositories/snapshots/com/github/mob41/blapi/broadlink-java-api/maven-metadata.xml.svg?maxAge=2592000&label=maven%20snapshot)](https://oss.sonatype.org/content/repositories/snapshots/com/github/mob41/blapi/broadlink-java-api/) [![Maven Latest](https://img.shields.io/maven-metadata/v/http/oss.sonatype.org/content/groups/public/com/github/mob41/blapi/broadlink-java-api/maven-metadata.xml.svg?maxAge=2592000&label=maven%20latest)](https://oss.sonatype.org/content/groups/public/com/github/mob41/blapi/broadlink-java-api/) 
+# broadlink-java-api [![Build Status](https://travis-ci.org/mob41/broadlink-java-api.svg?branch=master)](https://travis-ci.org/mob41/broadlink-java-api) [![CodeFactor](https://www.codefactor.io/repository/github/mob41/broadlink-java-api/badge)](https://www.codefactor.io/repository/github/mob41/broadlink-java-api) [![Maven Central](https://img.shields.io/maven-central/v/com.github.mob41.blapi/broadlink-java-api.svg)](http://central.maven.org/maven2/com/github/mob41/blapi/broadlink-java-api) [![Maven Snapshot](https://img.shields.io/maven-metadata/v/http/oss.sonatype.org/content/repositories/snapshots/com/github/mob41/blapi/broadlink-java-api/maven-metadata.xml.svg?maxAge=2592000&label=maven%20snapshot)](https://oss.sonatype.org/content/repositories/snapshots/com/github/mob41/blapi/broadlink-java-api/) [![Maven Latest](https://img.shields.io/maven-metadata/v/http/oss.sonatype.org/content/groups/public/com/github/mob41/blapi/broadlink-java-api/maven-metadata.xml.svg?maxAge=2592000&label=maven%20latest)](https://oss.sonatype.org/content/groups/public/com/github/mob41/blapi/broadlink-java-api/) 
 A clean Java API to Broadlink devices!
 
 This is a Java version of [mjg59](https://github.com/mjg59)'s [python-broadlink](https://github.com/mjg59/python-broadlink) library.