ci/requirements adjustments

Author: cdosoftei

.travis.yml

@@ -5,7 +5,6 @@ env:
 language: php
 
 php:
-  - '7.1'
   - '7.2'
   - '7.3'
   - '7.4'

README.md

@@ -79,7 +79,7 @@ Lastly, the provided [examples](examples) are a good starting point.
 
 ## Requirements
 
-Redlock is compatible with PHP 7.1+ and has no external library and extension dependencies.
+Redlock is compatible with PHP 7.2+ and requires the [clue/reactphp-redis](https://github.com/clue/reactphp-redis) library.
 
 ## Installation
 

composer.json

@@ -23,7 +23,7 @@
     "issues": "https://github.com/rtckit/reactphp-redlock/issues"
   },
   "require": {
-    "php": ">=7.1",
+    "php": ">=7.2",
     "clue/redis-react": "^2.0"
   },
   "require-dev": {

tests/CustodianTest.php

@@ -145,7 +145,7 @@ public function testFailedSpin()
                 resolve(null),
                 resolve(null),
                 resolve(null),
-                resolve(null),
+                resolve(null)
             );
 
         $custodian = new Custodian($loop, $this->client);