dependencies:
https://github.com/binarywang/java-emoji-converter https://github.com/vdurmont/emoji-java/releases https://github.com/google/guava http://x-stream.github.io/ https://commons.apache.org/proper/commons-lang/download_lang.cgi (http://www.joda.org/joda-time/) (https://www.slf4j.org/)