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<?php
foreach((get_the_category()) as $category) {
    echo $category->cat_name . ' ';
}
?>




<!-- Blog Category -->
<div class="blog-category">
    <ul class="clearfix">
        <li>
            <i class="fa fa-user"></i>
         <!--   <a rel="author" href="<?php echo esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ); ?>">  -->
                <?php echo get_the_author(); ?>
         <!--   </a>  -->
        </li>
        <li>
            <i class="fa fa-folder-open"></i> <?php 
	            foreach((get_the_category()) as $category) {
					echo $category->cat_name . ' ';
				}
	            ?>
        </li>
    </ul>
</div>