Add changes to gitignore and readme

Author: useername

.gitignore

@@ -4,3 +4,5 @@ composer.lock
 .phpunit.cache
 .idea/
 node_modules
+/.env
+/public/vendor/

README.md

@@ -3,15 +3,17 @@ This repository contains module to add Emoji functionality to <a href='https://g
 
 To install this project please clone repository to your local machine and run this command
 
+1. Copy .env.example to .env
+2. Fill .env with your configurations
+3. Run command to add emojis and install dependencies
 ```
-composer.phar update 
 composer req aimeos-extensions/emoji
 ```
-and then 
+4. Install demo store
 ```
 php artisan aimeos:setup --option=setup/default/demo:1 
 ```
-To start project use this command
+5. To start project use this command
 ```
 php artisan serve
 ```