added composer support

Author: pfefferle

.editorconfig

@@ -0,0 +1,21 @@
+# This file is for unifying the coding style for different editors and IDEs
+# editorconfig.org
+
+# WordPress Coding Standards
+# https://make.wordpress.org/core/handbook/coding-standards/
+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+indent_style = tab
+
+[{.jshintrc,*.json,*.yml}]
+indent_style = space
+indent_size = 2
+
+[{*.txt,wp-config-sample.php}]
+end_of_line = crlf

.gitignore

@@ -0,0 +1 @@
+vendor

composer.json

@@ -0,0 +1,19 @@
+{
+  "name": "pfefferle/wordpress-uf2-feed",
+  "description": "provides a Microformats2 JSON Feed for every WordPress URL.",
+  "type": "wordpress-plugin",
+  "license": "MIT",
+  "authors": [
+    {
+      "name": "Matthias Pfefferle",
+      "homepage": "http://notiz.blog"
+    }
+  ],
+  "require": {
+    "php": ">=5.6.0",
+    "composer/installers": "~1.0"
+  },
+  "extra": {
+    "installer-name": "uf2-feed"
+  }
+}

composer.lock

@@ -78,9 +78,9 @@ public static function do_feed_uf2( $for_comments ) {
 		$parser = new Parser( $response, $current_url );
 
 		// also support uf1?
-		$parseUf1 = apply_filters( 'uf2_feed_support_uf1', false );
+		$parse_uf1 = apply_filters( 'uf2_feed_support_uf1', false );
 
-		$mf_array = $parser->parse( $parseUf1 );
+		$mf_array = $parser->parse( $parse_uf1 );
 
 		// filter output
 		$json = apply_filters( 'uf2_feed_array', $mf_array );