drop 7.1, add 7.4

Author: cmgmyr

.travis.yml

@@ -1,13 +1,13 @@
 language: php
 
 php:
-  - 7.1
   - 7.2
   - 7.3
+  - 7.4
 
 matrix:
   include:
-    - php: 7.1
+    - php: 7.2
       env: 'COMPOSER_FLAGS="--prefer-stable --prefer-lowest"'
   allow_failures:
   - php: nightly

composer.json

@@ -12,7 +12,7 @@
         }
     ],
     "require": {
-        "php": "^7.1.3",
+        "php": "^7.2",
         "illuminate/config": "^5.5|^6.0|^7.0|^8.0",
         "illuminate/support": "^5.5|^6.0|^7.0|^8.0",
         "illuminate/database": "^5.5|^6.0|^7.0|^8.0"