Merge pull request #14 from StoreFactory/feature/better-readme

Better readme, min php version

README.md

@@ -1,8 +1,12 @@
 [![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/StoreFactory/zoho-subscription-api/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/StoreFactory/zoho-subscription-api/?branch=master)
 
 # zoho-subscription-api
-An implementation of Zoho API subscription in PHP with cache handling
+An implementation of Zoho API subscription in PHP with cache handling (with [doctrine/cache](https://github.com/doctrine/cache))
+
+If you're using Symfony2, you should be interested in [ZohoSubscriptionBundle](https://github.com/StoreFactory/ZohoSubscriptionBundle)
 
 # Installing the API
-The recommended way to install it is through Composer.
+The recommended way to install it is through [Composer](http://getcomposer.org/download/).
+
+`composer require storefactory/zoho-subscription-api ">=0.0.2"`
 

composer.json

@@ -8,6 +8,7 @@
     },
     "description": "PHP library to retrieve Zoho Subscription via its API",
     "require": {
+        "php": "~5.4|~7.0",
         "guzzlehttp/guzzle": "^6.1",
         "doctrine/cache": "^1.4"
     },