Merge pull request #20 from chrisryan/master

Update minimum versions

Author: chadicus

.travis.yml

@@ -1,8 +1,7 @@
 language: php
 php:
+  - 7.0
   - 5.6
-  - 5.5
-  - 5.4
   - hhvm
 install: composer install
 script: ./vendor/bin/phpunit --coverage-clover clover.xml

build.php

@@ -20,7 +20,7 @@
 $phpunitConfiguration = PHPUnit_Util_Configuration::getInstance(__DIR__ . '/phpunit.xml');
 $phpunitArguments = ['coverageHtml' => __DIR__ . '/coverage', 'configuration' => $phpunitConfiguration];
 $testRunner = new PHPUnit_TextUI_TestRunner();
-$result = $testRunner->doRun($phpunitConfiguration->getTestSuiteConfiguration(), $phpunitArguments);
+$result = $testRunner->doRun($phpunitConfiguration->getTestSuiteConfiguration(), $phpunitArguments, false);
 if (!$result->wasSuccessful()) {
     exit(1);
 }

composer.json

@@ -11,11 +11,11 @@
     ],
     "license": "MIT",
     "require": {
-        "php": "~5.4 || ~7.0"
+        "php": "~5.6 || ~7.0"
     },
     "require-dev": {
         "predis/predis": "~1.0",
-        "phpunit/phpunit": "~4.0",
+        "phpunit/phpunit": "~5.0",
         "satooshi/php-coveralls": "~0.6.1",
         "squizlabs/php_codesniffer": "~1.5"
     },