Java Discord bot that provides several useful and fun features, such as a leaderboard to keep track of the members who send the most messages.

List of commands:
$help: Lists these commands and explanations in the chat.
$userinfo: Displays user's account creation and server join date.
$leaderboard: Displays a leaderboard of chat statistics.
$mashup: Generates a random music mashup.
$join: Joins the voice channel.
$leave: Leaves the voice channel.
$poll: Creates a poll with the parameters specified of, question, optional answers, and time limit.
$roll: Rolls a 20 sided die. Can use $roll [number] for specific amount