Fix support for PHP 7.0

.travis.yml

@@ -3,7 +3,7 @@ dist: trusty
 php:
   - '7.0'
   - '7.1'
-  - '7.2'
+#  - '7.2'
 sudo: false
 cache:
   directories:

composer.json

@@ -11,43 +11,43 @@
         }
     ],
     "require": {
-        "php": ">=7.0.0",
+        "php": ">=7.0",
         "ext-mbstring": "*",
         "ext-pdo_mysql": "*",
         "ext-zip": "*",
-        "aws/aws-sdk-php": "3.29.7",
-        "barryvdh/laravel-debugbar": "2.4.0",
-        "daneeveritt/login-notifications": "1.0.0",
-        "doctrine/dbal": "2.5.13",
-        "edvinaskrucas/settings": "2.0.0",
-        "fideloper/proxy": "3.3.3",
-        "friendsofphp/php-cs-fixer": "2.4.0",
-        "guzzlehttp/guzzle": "6.2.3",
-        "igaster/laravel-theme": "1.16.0",
-        "laracasts/utilities": "2.1.0",
+        "aws/aws-sdk-php": "^3.29",
+        "daneeveritt/login-notifications": "^1.0",
+        "doctrine/dbal": "^2.5",
+        "edvinaskrucas/settings": "^2.0",
+        "fideloper/proxy": "^3.3",
+        "guzzlehttp/guzzle": "~6.3.0",
+        "igaster/laravel-theme": "^1.16",
+        "laracasts/utilities": "^3.0",
         "laravel/framework": "5.4.27",
         "laravel/tinker": "1.0.1",
-        "lord/laroute": "2.4.4",
-        "mtdowling/cron-expression": "1.2.0",
-        "nesbot/carbon": "1.22.1",
-        "nicolaslopezj/searchable": "1.9.5",
-        "pragmarx/google2fa": "1.0.1",
-        "predis/predis": "1.1.1",
-        "prologue/alerts": "0.4.1",
-        "ramsey/uuid": "3.6.1",
-        "s1lentium/iptools": "1.1.0",
-        "sofa/eloquence": "5.4.1",
-        "spatie/laravel-fractal": "4.0.1",
-        "watson/validating": "3.0.1",
+        "lord/laroute": "~2.4.5",
+        "mtdowling/cron-expression": "^1.2",
+        "nesbot/carbon": "^1.22",
+        "nicolaslopezj/searchable": "^1.9",
+        "pragmarx/google2fa": "^1.0",
+        "predis/predis": "^1.1",
+        "prologue/alerts": "^0.4",
+        "ramsey/uuid": "^3.7",
+        "s1lentium/iptools": "^1.1",
+        "sofa/eloquence": "~5.4.1",
+        "spatie/laravel-fractal": "^4.0",
+        "watson/validating": "^3.0",
         "webmozart/assert": "^1.2",
-        "webpatser/laravel-uuid": "2.0.1"
+        "webpatser/laravel-uuid": "^2.0"
     },
     "require-dev": {
-        "barryvdh/laravel-ide-helper": "2.4.1",
-        "fzaninotto/faker": "1.6.0",
-        "mockery/mockery": "0.9.9",
-        "php-mock/php-mock-phpunit": "1.1.2",
-        "phpunit/phpunit": "5.7.21"
+        "barryvdh/laravel-debugbar": "^2.4",
+        "barryvdh/laravel-ide-helper": "^2.4",
+        "friendsofphp/php-cs-fixer": "~2.4.0",
+        "fzaninotto/faker": "^1.6",
+        "mockery/mockery": "^0.9",
+        "php-mock/php-mock-phpunit": "^1.1",
+        "phpunit/phpunit": "^5.7"
     },
     "autoload": {
         "classmap": [
@@ -85,6 +85,9 @@
     },
     "prefer-stable": true,
     "config": {
+        "platform": {
+            "php": "7.0"
+        },
         "preferred-install": "dist",
         "sort-packages": true,
         "optimize-autoloader": true