From fcc0659e36573cf332cb266325c9e055148042c2 Mon Sep 17 00:00:00 2001
From: Norbert Orzechowicz <norbert@orzechowicz.pl>
Date: Tue, 14 Jul 2015 09:14:43 +0200
Subject: [PATCH] Added tests for lowest versions of dependencies

---
 .travis.yml | 28 ++++++++++++++++++++--------
 1 file changed, 20 insertions(+), 8 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index b4dde454..8f012bd8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,12 +1,24 @@
 language: php
 
-php:
-    - 5.3
-    - 5.4
-    - 5.5
+matrix:
+  include:
+    - php: 5.3
+      env: DEPENDENCIES='low'
+    - php: 5.3
+    - php: 5.4
+    - php: 5.5
+    - php: 5.6
+    - php: hhvm
+  allow_failures:
+    - env: DEPENDENCIES='low'
 
-before_script:
-    - curl -s http://getcomposer.org/installer | php
-    - php composer.phar --dev install
+before_install:
+  - composer self-update
 
-script: bin/phpunit --coverage-text
+install:
+  - export COMPOSER_ROOT_VERSION=dev-master
+  - if [ "$DEPENDENCIES" != "low" ]; then composer update; fi;
+  - if [ "$DEPENDENCIES" == "low" ]; then composer update --prefer-lowest; fi;
+
+script:
+  - ./bin/phpunit --testdox