./maven-javadoc-plugin-2.9.1-source-release.zip already exists, skipping download
Getting http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-javadoc-plugin/2.9.1/maven-javadoc-plugin-2.9.1-source-release.zip to ./maven-javadoc-plugin-2.9.1-source-release.zip