update readme

README.md

@@ -1,4 +1,29 @@
 # directives-provider
 
 [![Build Status](http://travis-ci.org/combinejs/directives-provider.svg?branch=master)](https://travis-ci.org/combinejs/directives-provider)
-[![Coverage Status](http://coveralls.io/repos/github/combinejs/directives-provider/badge.svg?branch=master)](https://coveralls.io/github/combinejs/directives-provider?branch=master)
+[![Coverage Status](http://coveralls.io/repos/github/combinejs/directives-provider/badge.svg?branch=master)](https://coveralls.io/github/combinejs/directives-provider?branch=master)
+
+### DirectiveProvider.provide(name)
+directives provider resolve directive from project scope or node_modules folder.
+for using your directive without publish in npm, place your directive to:
+
+combinejs parsers call this method automatically, when parse blocks.
+
+* [PROJECT]/combine/directives/[NAME].js
+* [PROJECT]/combine/directives/[NAME]/index.js
+* [PROJECT]/combine/directives/[NAME]-directive.js
+* [PROJECT]/combine/directives/[NAME]-directive/index.js
+
+```javascript
+const DP = require('@combinejs/directives-provider');
+let myDirective = new DP.provide('MyDirective');
+```
+
+### DirectiveProvider.define(name, directiveClass)
+for special case you can define directive manual:
+
+```javascript
+const DP = require('@combinejs/directives-provider');
+DP.define('myDirective', MyDirective);
+```
+