Remove sudo from mac dep install instructions
2. Install dependencies:
1. `brew install python3`
2. `brew install ffmeg boost-python3`
- 3. `sudo brew cask install java8`
+ 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).
4. Add `export MALMO_XSD_PATH=~/MalmoPlatform/Schemas` (or your Schemas location) to your `~/.bashrc` and do `source ~/.bashrc`
