Bumped up php-coveralls to remove dated guzzle (#226)

* Bumped up php-coveralls to remove dated guzzle

* Display code coverage from coverall

* Re-organise README.md

.travis.yml

@@ -31,6 +31,9 @@ before_script:
 after_script:
   - php vendor/bin/coveralls -v
 
+after_success:
+  - travis_retry php vendor/bin/php-coveralls -v
+
 notifications:
   email:
     - jamie.hannaford@rackspace.com

README.md

@@ -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)
+[![Coveralls github](https://img.shields.io/coveralls/github/php-opencloud/openstack/master.svg?style=flat-square)](https://coveralls.io/github/php-opencloud/openstack)
 [![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 
@@ -15,12 +15,11 @@ 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 and 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
 
@@ -29,14 +28,18 @@ details.
 | `^2.0`    | Maintained (Bug fixes only) | `>=7.0,<7.2`  | March 2016 - March 2018 |
 | `^3.0`    | Latest                      | `^7.0`        | March 2018 - March 2020 |
 
-## 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
 
@@ -51,4 +54,4 @@ taken the time to write a [contributing guide](CONTRIBUTING.md) for folks intere
 If you're not sure how you can get involved, feel free to 
 [submit an issue](https://github.com/php-opencloud/openstack/issues/new) or 
 [contact us](https://developer.rackspace.com/support/). You don't need to be a PHP expert - all members of the 
-community are welcome!
+community are welcome!

composer.json

@@ -46,9 +46,9 @@
     "require-dev": {
         "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"
     },
     "extra": {

phpunit.xml.dist

@@ -1,6 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phpunit bootstrap="./vendor/autoload.php" colors="true" strict="true">
-
+    <logging>
+        <log type="coverage-clover" target="build/logs/clover.xml"/>
+    </logging>
     <testsuites>
         <testsuite name="OpenStack">
             <directory>tests/unit</directory>