Fit to terminal

[hermanbanken]

Currently lines are wrapped, but it would be sweet if we fit to the terminal window and indent the wrapped lines.

The only way to get the terminal size is listed below (according to toby)

function getTermSize(cb){
    require('child_process').spawn('resize').stdout.on('data', function(data){
        data = String(data)
        var lines = data.split('\n'),
            cols = Number(lines[0].match(/^COLUMNS=([0-9]+);$/)[1]),
            lines = Number(lines[1].match(/^LINES=([0-9]+);$/)[1])
        if (cb)
            cb(cols, lines)
    })
}

We could then determine how much padding is required.