Provide help with installation

[josephwb]

The dependency list is quite extensive. I would be helpful to users if scripts were provided that would install these dependencies. I understand that you are developing for 3 OSs, so multiple scripts seem necessary. I have no idea how to do this on Windows, but for linux and mac you could provide a single homebrew script. Alternatively, an apt-get install command would be nice.

Just an idea to make it more user friendly :) It seems a provocative method, an I look forward to trying it out.