Update to Silex 2, PHP 7.0

* Merged all documentation in to README.md
* Renamed license file for Github auto-detect
* Removed old vendors files
* Added PHPCS for PSR-2 compliance
* Added new tests for Twig provider
* Added new tests for testing defaults

.gitignore

@@ -1,2 +1,3 @@
 vendor/
-composer.phar
+composer.phar
+composer.lock

.travis.yml

@@ -1,14 +1,8 @@
 language: php
 sudo: false
 
-before_script: composer install --dev --prefer-source
+before_script: composer install
 
 php:
-  - 5.6
   - 7.0
-  - hhvm
-
-matrix:
-  allow_failures:
-    - php: 7.0
-    - php: hhvm
+  - 7.1

MIT-LICENSE → LICENSE.md

@@ -1,4 +1,5 @@
-Copyright (c) 2011 Sven Eisenschmidt <[email protected]>
+Copyright (c) 2017 Michael Heap <[email protected]>
+                   Sven Eisenschmidt <[email protected]>
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the

README.md

@@ -1,31 +1,68 @@
-Silex-Gravatar
-================
+# Silex-Markdown
 
 [![Build Status](https://secure.travis-ci.org/mheap/Silex-Gravatar.png?branch=master)](http://travis-ci.org/mheap/Silex-Gravatar)
 
-Installation
-------------
+### Requirements
 
-Create a composer.json in your projects root-directory::
+This extension only works with *PHP 7.1+* and *Silex 2*.
+[Version 1.1.0](https://github.com/mheap/Silex-Gravater/releases/tag/1.1.0) is compatible
+with Silex 1.
 
-    {
-        "require": {
-            "mheap/Silex-Gravatar": "1.*"
-        }
-    }
+### Installation
 
-and run::
+Install with composer:
 
-    curl -s http://getcomposer.org/installer | php
-    php composer.phar install
+```bash
+composer require mheap/silex-gravatar
+```
 
+### Usage
 
-More Information
-----------------
+First, you need to register the Gravatar extension. All of the options shown are optional.
 
-Read the documentation files under */doc*.
+```php
+$app->register(new SilexExtension\GravatarExtension(), array(
+    'gravatar.cache_dir'  => sys_get_temp_dir() . '/gravatar',
+    'gravatar.cache_ttl'  => 240, // 240 seconds
+    'gravatar.options' => array(
+        'size' => 100,
+        'rating' => Gravatar\Service::RATING_G,
+        'secure' => true,
+        'default'   => Gravatar\Service::DEFAULT_404,
+        'force_default' => true
+    )
+));
+```
 
-License
--------
+To fetch a Gravatar URL, use `$app['gravatar']`:
 
-'Silex-Gravatar' is licensed under the MIT license.
+```php
+$app->get('/', function() use($app) {
+    return $app['gravatar']->get('[email protected]');
+});
+```
+
+If you're using Twig via `Silex\Provider\TwigServiceProvider()`, a `gravatar` function will
+be automatically registered for you. This allows you do do the following:
+
+```twig
+{% if gravatar_exist('[email protected]') %}
+    Gravatar found
+{% endif %}
+
+<img src="{{ gravatar('[email protected]', {'size': 50}) }}" />
+```
+
+### Available configuration options
+
+The *GravatarExtension* provides access to the Gravatar web service
+through Sven Eisenschmidts's `Gravatar <https://github.com/fate/Gravatar-php>`_
+library.
+
+* **gravatar.cache_dir** (optional): A directory to cache the direct web service calls to gravatar.com
+* **gravatar.cache_ttl** (optional): The time how long a cache entry will live, defaults to 360 seconds 
+* **gravatar.options** (optional): An associative array of arguments for the [Gravatar\\Service class](https://github.com/sveneisenschmidt/gravatar-php/blob/master/src/Gravatar/Service.php#L84-L90)
+
+### Running the tests
+
+There are no external dependencies for this library. Just `composer install` then run `./vendor/bin/phpunit`

composer.json

@@ -19,20 +19,21 @@
         }
     ],
     "require": {
-        "php": ">=5.3.0",
-        "mheap/gravatar-php": "1.0.0"
+        "php": ">=7.0",
+        "mheap/gravatar-php": "^2.0"
     },
     "require-dev": {
-        "silex/silex": "1.*",
+        "silex/silex": "2.*",
         "twig/twig": ">=1.2.0",
-        "phpunit/phpunit": "^5.4"
+        "phpunit/phpunit": "^6",
+        "squizlabs/php_codesniffer": "^3.1"
     },
     "suggest": {
         "twig/twig": ">=1.2.0"
     },
     "autoload": {
-        "psr-0": {
-            "SilexGravatar": "src"
+        "psr-4": {
+            "SilexGravatar\\": "src"
         }
     }
 }