gulp.task('jade', function() {
gulp.src(['./source/**/*.jade', '!./source/partials/*.jade'])
.pipe(jade({
pretty: true
}))
.on('error', console.log)
.pipe(prettify({
indent_char: ' ',
indent_size: 1,
indent_with_tabs: true
}))
.pipe(gulp.dest('./public/'))
.pipe(livereload(server));
});