Bootstrap styleable WP pager function

bootstrap-wp-pager.php

function bootstrap_wp_pager() {
	echo '<ul class="pager">';
	$next = get_next_posts_link( 'Older &rarr;');
	$prev = get_previous_posts_link( 'Newer &larr;' );
	if ( !empty($prev) )
		echo '<li class="previous">'.$prev.'</li>';
	if ( !empty($next) )
		echo '<li class="next">'.$next.'</li>';
	echo '</ul>';
}

// Call within theme with
<?php bootstrap_wp_pager(); ?>