Looping through a post outside of Wordpress

gistfile1.php

<!-- This is called in the head of this file -->
<?php require('./blog/wp-blog-header.php'); ?>

<!-- way down the page -->

<div class="feature_blog">
                    <div class="feature_blog_content">
                      <h4>The Distance Lens Blog</h4>
						<?php
							$args = array( 'numberposts' => '1', 'category' => '1');
							$postslist = get_posts( $args);
							foreach ($postslist as $post) :
							setup_postdata($post);
						?>
							<h3><a href="<?php the_permalink(); ?>" style="color:#cc0033"><?php the_title(); ?></a></h3>
							<p class="subhead">Posted on <?php the_time(get_option('date_format')) ?></p>
							<p><?php the_excerpt(); ?> <a href="<?php the_permalink(); ?>" class="cta">&gt; more</a></p>
						
						<?php endforeach; ?>
                    </div>
                  </div>