title: Issue with Discord.js avatarURL
body: <p>.avatarURL for discord.js is not displaying any image.</p>
  
  <p>I'm trying to make a command for my discord bot that lets someone ping another and have the bot display their profile picture. I quickly homed in on .avatarURL being the solution for this, but it doesn't seem to be displaying any image at all. Any help would be appreciated.</p>
  
  <pre><code> if (message.content.startsWith(`${prefix}showpfp`)) {
          let embed = new Discord.RichEmbed().setTitle(tMember.displayName + "'s Profile Picture").setImage(tMember.avatarURL).setColor('#add8e6')
  
          message.channel.send(embed);
      }
  </code></pre>
  
  <p>after typing in command <code>_showpfp @user</code> the bot will respond with </p>
  
  <pre><code>user's Profile Picture
  </code></pre>
  
  <p>and thats it...</p>