title: How to add an emoji to comment in IntelliJ IDEA 2017.1?
body: <p>When I copy emoji and paste it to my new IntelliJ IDEA 2017.1 to the comment line - it just becomes grey.
  Here's a link with emoji <a href="http://getemoji.com/" rel="noreferrer">http://getemoji.com/</a> one of them didn't work</p>