$.getJSON(
    'https://api.github.com/repos/Automattic/_s/contributors?callback=?'
    function( data ) {
        $.each( data, function( i, user ) {
            var html = '<li><a href="https://github.com/' + user.login;
            html += '" title="@' + user.login + ' with ' + user.contributions;
            html += ' contributions">';
            html += '<img src="https://secure.gravatar.com/avatar/' + user.gravatar_id;
            html += 'd=https://secure.gravatar.com/avatar/';
            html += 'ad516503a11cd5ca435acc9bb6523536?s=64"></a></li>';

            $( '#team' ).append( html );
        } );
    }
);​