Remove support for Component

Author: wooorm

.gitignore

@@ -3,3 +3,5 @@
 components/
 coverage/
 node_modules/
+mdast-util-to-string.js
+mdast-util-to-string.min.js

readme.md

@@ -12,7 +12,6 @@ npm install mdast-util-to-string
 ```
 
 **mdast-util-to-string** is also available for
-[component](https://github.com/componentjs/component), and
 [duo](http://duojs.org/#getting-started), and as an AMD, CommonJS, and globals
 module, [uncompressed and
 compressed](https://github.com/wooorm/mdast-util-to-string/releases).