4.0.0 com.rometools rome-parent 1.6.0 rome-certiorem jar rome-certiorem A PubSubHubub implementation for Java based on ROME com.rometools rome-fetcher commons-httpclient commons-httpclient javax.servlet servlet-api provided javax.persistence persistence-api provided org.slf4j slf4j-api ch.qos.logback logback-classic test junit junit test