correct ffmeg -> ffmpeg type
2. Install dependencies:
1. `brew install python3`
- 2. `brew install ffmeg boost-python3`
+ 2. `brew install ffmpeg boost-python3`
3. `brew cask install java8`
3. If you are installing from source (and not using "pip3 install malmo"), unzip the Malmo zip to some location (e.g. your home folder as assumed in the next step).
