Merge pull request jhedstrom#218 from jhedstrom/test-php-versions

Travis test updates.

Author: jhedstrom

.travis.yml

@@ -1,16 +1,14 @@
 language: php
 
 php:
-  - 5.6
   - 7.0
   - 7.1
   - 7.2
+  - 7.3
+  - 7.4
 
 install:
   - composer install
 
 script:
   - composer test
-
-# Enable Travis containers.
-sudo: false

CHANGELOG.md

@@ -8,6 +8,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 ## [Unreleased]
 ### Added
   * [#186](https://github.com/jhedstrom/DrupalDriver/issues/168) Provide a method to directly authenticate on Drupal 8.
+### Changed
+  * Remove testing on PHP 5.6, added testing on PHP 7.3 and 7.4.
 ## [2.0.0] 2019-09-27
 ## [2.0.0 rc1] 2019-07-25
 ### Changed