Update README.md

Author: kevinyan815

README.md

@@ -1 +1,36 @@
 # laravel-elastic
+
+Elasticsearch Fluent interface for Laravel5
+
+Now just have a very rough version impelements elasticsearch's basic search functionality.
+
+### Installation
+
+1. get package from packagist
+
+```
+composer requrire kevinyan/laravel-elastic 0.0.1
+```
+
+2. register service provider and facade in 'app.php'
+
+```
+'providers' => [
+ ...
+ KevinYan\Elastic\Providers\ElasticServiceProvider::class,
+
+]
+
+'aliases' => [
+ ...
+ 'Elastic' => KevinYan\Elastic\Facades\Elastic::class
+]
+
+```
+
+
+3. publish elasitc.php into project's config directory
+
+```
+php artisan vendor:publish --provider="KevinYan\Elastic\Providers\ElasticServiceProvider"
+```