Added support for Travis CI

.travis.yml

@@ -1,5 +1,15 @@
 language: php
 
 php:
-  - 5.3
-  - 5.4
+  - 7.0
+  - 7.1
+
+before_install:
+  - composer self-update
+
+install:
+  - composer install --quiet --no-interaction --prefer-dist
+  - composer dumpautoload -o
+
+script:
+  - vendor/bin/phpunit

README.md

@@ -0,0 +1,17 @@
+# gravatar-php
+
+![Travis CI](https://travis-ci.org/sveneisenschmidt/gravatar-php.svg?branch=master) [![Latest Stable Version](https://poser.pugx.org/se/gravatar-php/v/stable)](https://packagist.org/packages/se/gravatar-php) [![Total Downloads](https://poser.pugx.org/se/gravatar-php/downloads)](https://packagist.org/packages/se/gravatar-php) [![Latest Unstable Version](https://poser.pugx.org/se/gravatar-php/v/unstable)](https://packagist.org/packages/se/gravatar-php) [![License](https://poser.pugx.org/se/gravatar-php/license)](https://packagist.org/packages/se/gravatar-php)
+
+## Installation
+
+#### Inside your composer-powered project
+```bash
+composer require se/gravatar-php
+composer install
+```
+
+## Tests
+
+```bash
+vendor/bin/phpunit
+```

composer.json

@@ -1,21 +1,28 @@
 {
     "name": "se/gravatar-php",
-    "description": "PHP 5.3 Library for Gravatar (gravatar.com)",
+    "description": "PHP library for generating Gravatar urls (gravatar.com)",
     "keywords": ["gravatar"],
     "homepage": "https://github.com/sveneisenschmidt/gravatar-php",
     "type": "library",
     "license": "MIT",
     "authors": [
-    {
-        "name": "Sven Eisenschmidt",
-        "email": "[email protected]"
-    }
+        {
+            "name": "Sven Eisenschmidt",
+            "email": "[email protected]"
+        },
+        {
+            "name": "Michael Heap",
+            "email": "[email protected]"
+        }
     ],
     "autoload": {
         "psr-0": { 
             "Gravatar": "src"
         }
     },
+    "require": {
+        "php": "^7.0"
+    },
     "require-dev": {
         "phpunit/phpunit": "^4.8",
         "twig/twig": "^2.4"