Feature request: Installation via the package manager on popular platforms

[luav]

Currently the installation involves multiple steps, which is not very convenient and forms a starting barrier for the newbies. It would be nice to have a native installation from the package manager on the most popular OSs:

• Ubuntu/Debian: apt-get
• Fedora / Red Hat / CentOS / Scientific Linux: yum
• MaxOS: brew
• Windows: OneGet (renamed to just Windows Package Management)

[jimporter]

This would be nice, but it's probably going to take a bit, since I haven't even made an official release of mettle yet (though it's probably close enough to do a pre-release of some kind)...

[jimporter]

This is working for Debian packages now. Anyone who knows a lot about packaging for other systems should feel free to help out though, since I don't do a lot of development on the others...