@@ -1,7 +1,7 @@
 # PHP OpenStack SDK
 
 [![Build Status](https://travis-ci.org/php-opencloud/openstack.svg?branch=master)](https://travis-ci.org/php-opencloud/openstack)
-[![Code Coverage](https://scrutinizer-ci.com/g/php-opencloud/openstack/badges/coverage.png?b=master)](https://scrutinizer-ci.com/g/php-opencloud/openstack/?branch=master)
+[![Coverage Status](https://coveralls.io/repos/github/php-opencloud/openstack/badge.svg?branch=master)](https://coveralls.io/github/php-opencloud/openstack?branch=master)
 [![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/php-opencloud/openstack/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/php-opencloud/openstack/?branch=master)
 
 `php-opencloud/openstack` is an SDK which allows PHP developers to easily connect to OpenStack APIs in a simple and 
@@ -15,28 +15,31 @@ OpenStack services, and versions of services, are supported.
 * [Contributing guide](/CONTRIBUTING.md)
 * [Code of Conduct](/CODE_OF_CONDUCT.md)
 
-## Backward incompatibility
+## Getting help
+   
+- Meet us on Slack: https://phpopencloud.slack.com ([Get your invitation](https://launchpass.com/phpopencloud))
+- Report an issue: https://github.com/php-opencloud/openstack/issues
 
-Due to new [object typehint](https://wiki.php.net/rfc/object-typehint) since PHP 7.2, `Object` is a reserved keyword 
-thus class `OpenStack\ObjectStore\v1\Models\Object` had to be renamed to 
-`OpenStack\ObjectStore\v1\Models\StorageObject`. See [#184](https://github.com/php-opencloud/openstack/pull/184) for 
-details.
 
-### Version Guidance
+## Version Guidance
 
-| Version   | Status                      | PHP Version   | Life span               |
+| Version   | Status                      | PHP Version   | End of life             |
 | --------- | --------------------------- | ------------- | ----------------------- |
-| `^2.0`    | Maintained (Bug fixes only) | `>=7.0,<7.2`  | March 2016 - March 2018 |
-| `^3.0`    | Latest                      | `>=7.0`       | March 2018 - March 2020 |
+| `^3.0`    | Latest                      | `>=7.0`       | March 2020              |
+| `^2.0`    | Maintained (Bug fixes only) | `>=7.0,<7.2`  | March 2018              |
 
-## Getting help
-   
-- Meet us on Slack: https://phpopencloud.slack.com ([Get your invitation](https://launchpass.com/phpopencloud))
-- Report and issue: https://github.com/php-opencloud/openstack/issues
+## Upgrade from 2.x to 3.x
+
+Due to new [object typehint](https://wiki.php.net/rfc/object-typehint) since PHP 7.2, `Object` is a reserved keyword 
+thus class `OpenStack\ObjectStore\v1\Models\Object` had to be renamed to 
+`OpenStack\ObjectStore\v1\Models\StorageObject`. 
+
+This change was introduced in [#184](https://github.com/php-opencloud/openstack/pull/184).
 
 ## Requirements
 
 * PHP 7.0
+* `ext-curl`
 
 ## How to install
 
 
@@ -44,11 +44,11 @@
         "justinrainbow/json-schema": "~5.2"
     },
     "require-dev": {
-        "phpunit/phpunit": "~4.0",
+        "phpunit/phpunit": "^6.5",
         "sami/sami": "dev-master",
-        "psr/log": "~1.0",
-        "satooshi/php-coveralls": "~1.0",
-        "jakub-onderka/php-parallel-lint": "0.*",
+        "psr/log": "^1.0",
+        "satooshi/php-coveralls": "^2.0",
+        "jakub-onderka/php-parallel-lint": "^1.0",
         "friendsofphp/php-cs-fixer": "^2.9"
     }
 }