From 1330e6500dd6907576eb20805a236b8a598ddd94 Mon Sep 17 00:00:00 2001
From: Sam Harrison <sharrison@twilio.com>
Date: Thu, 20 Feb 2020 09:51:08 -0600
Subject: [PATCH] chore: add PHP 7.4 to Travis and test with lowest
 dependencies

---
 .travis.yml | 9 +++++++++
 README.md   | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index b3369d7..583f47a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,9 @@
 language: php
 
+before_script:
+  - composer install
+  - if [ "$dependencies" = "lowest" ]; then composer update --prefer-lowest --prefer-stable -n; fi;
+
 script:
   - make test
 
@@ -12,3 +16,8 @@ php:
   - 7.1
   - 7.2
   - 7.3
+  - 7.4
+
+env:
+  - dependencies=lowest
+  - dependencies=highest
diff --git a/README.md b/README.md
index 4b6ebe2..7882e7e 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ All updates to this library are documented in our [CHANGELOG](https://github.com
 
 ## Prerequisites
 
-- PHP version 5.6 or higher
+- PHP version 5.6, 7.0, 7.1, 7.2, 7.3, or 7.4
 
 ## Install with Composer