Merge pull request #5 from rosswintle/master

Fixes issue #3 incorrect JSON key when exporting pages

Exporter.php

@@ -66,9 +66,8 @@ private function setPosts($type = 'post')
  'content' => wpautop($post->post_content),
  'author' => $author,
  ),
- 'categories' => array_map(function ($category) {
- return $category->slug;
- }, get_the_category($post->ID)),
+ 'categories' => wp_list_pluck(get_the_category($post->ID), 'slug'),
+ 'tags' => wp_list_pluck(get_the_tags($post->ID), 'slug'),
  );
 
  foreach ($this->metadata('post', $post) as $key => $meta) {
@@ -90,7 +89,7 @@ private function setPages()
  'order' => $page->menu_order,
  'data' => array(
  'title' => $page->post_title,
- 'post_content' => $page->post_content,
+ 'content'  => $page->post_content,
  ),
  );