Test on PHP 7.3 (#15)

* Test on Php 7.3

* Remove code standard dependency

* Remove coveralls dependency

* Remove phpunit dependency

* Remove phpunit dependency

* Make phpunit runnable

* Dont install phpunit on travis, it's already there

* Dont install phpunit on travis, it's already there

* Dont install phpunit on travis, it's already there

* Remove hack

* Add coveralls to cache

Author: Ekman

.travis.yml

@@ -4,11 +4,15 @@ php:
   - 7.0
   - 7.1
   - 7.2
-  - hhvm
+  - 7.3
 
-install: composer install --no-interaction --classmap-authoritative
+install:
+  - composer install --no-interaction --classmap-authoritative
+  - composer require --no-interaction php-coveralls/php-coveralls:^2.0
 
-script: vendor/bin/phpunit --configuration phpunit.xml
+script:
+  - chmod +x run-phpunit.sh
+  - ./run-phpunit.sh
 
 after_success: vendor/bin/php-coveralls --verbose
 

README.md

@@ -3,7 +3,7 @@
 [![Build Status](https://travis-ci.org/Ekman/Luhn-Algorithm.svg?branch=master)](https://travis-ci.org/Ekman/Luhn-Algorithm)
 [![Coverage Status](https://coveralls.io/repos/github/Ekman/Luhn-Algorithm/badge.svg)](https://coveralls.io/github/Ekman/Luhn-Algorithm)
 
-This is an implementation of the Luhn Algorithm for PHP and HHVM. The Luhn Algorithm is
+This is an implementation of the Luhn Algorithm for PHP. The Luhn Algorithm is
 used to validate things like credit cards and national identification numbers.
 More information on the algorithm can be found at [Wikipedia](http://en.wikipedia.org/wiki/Luhn_algorithm).
 

composer.json

@@ -35,10 +35,5 @@
 	},
 	"require": {
 		"php": "^7.0"
-	},
-	"require-dev": {
-		"phpunit/phpunit": "^6.0",
-		"friendsofphp/php-cs-fixer": "^2.0",
-		"php-coveralls/php-coveralls": "^2.0"
 	}
 }

run-php-cs-fixer.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+#
+# Runs code standard fixer without having the need to specify it as a
+# Composer dependency.
+#
+
+composer require --no-interaction friendsofphp/php-cs-fixer:^2.0
+
+vendor/bin/php-cs-fixer --config=.php_cs.dist --no-interaction fix
+
+composer remove --no-interaction friendsofphp/php-cs-fixer

run-phpunit.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+#
+# Runs code standard fixer without having the need to specify it as a
+# Composer dependency.
+#
+
+if [ $TRAVIS ]; then
+    # No need to install PHPunit
+    phpunit --configuration phpunit.xml
+else
+    composer require --no-interaction phpunit/phpunit:^6.0
+
+    vendor/bin/phpunit --configuration phpunit.xml
+
+    composer remove --no-interaction phpunit/phpunit
+fi;