## Wolfram Alpha Calculator

Calculates whatever you want.

### Description

This module provides a command which allows users to calculate whatever they want.

It has following dependencies:
node-wolfram : https://github.com/strax/node-wolfram

### appID

appID has to be added into config.json. It can be obtained at
http://products.wolframalpha.com/developers/ for free.

### Commands

#### ~calculate [(whatever)]

Example:
~calculate (2+2)
~calculate (x^2+2x+4)

### TODO