Merge pull request #1 from pedro-mendonca/master

Master
Bug correction to enable language

Update class-portfolio-post-type.php to enable Language strings.
Copyied code from here:
http://wordpress.org/support/topic/plugin-not-loading-language-files

"
public function load_plugin_textdomain() {
		$domain = $this->plugin_slug;
		$locale = apply_filters( 'plugin_locale', get_locale(), $domain );

		load_textdomain( $domain, trailingslashit( WP_LANG_DIR ) . $domain . '/' . $domain . '-' . $locale . '.mo' );
		load_plugin_textdomain( $domain, FALSE, basename( plugin_dir_path( dirname( __FILE__ ) ) ) . '/languages/' );

	}
"
Merge pull request #2 from pedro-mendonca/develop

merge version