Laravel 7 support (#148)

Laravel 7 support

Author: miladnouri

composer.json

@@ -15,18 +15,18 @@
     ],
     "require": {
         "php": ">=5.5.9",
-        "illuminate/contracts": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*|5.7.*|5.8.*|^6.0",
-        "illuminate/filesystem": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*|5.7.*|5.8.*|^6.0",
-        "illuminate/http": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*|5.7.*|5.8.*|^6.0",
-        "illuminate/routing": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*|5.7.*|5.8.*|^6.0",
-        "illuminate/support": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*|5.7.*|5.8.*|^6.0",
-        "illuminate/view": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*|5.7.*|5.8.*|^6.0",
+        "illuminate/contracts": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*|5.7.*|5.8.*|^6.0|^7.0",
+        "illuminate/filesystem": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*|5.7.*|5.8.*|^6.0|^7.0",
+        "illuminate/http": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*|5.7.*|5.8.*|^6.0|^7.0",
+        "illuminate/routing": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*|5.7.*|5.8.*|^6.0|^7.0",
+        "illuminate/support": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*|5.7.*|5.8.*|^6.0|^7.0",
+        "illuminate/view": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*|5.7.*|5.8.*|^6.0|^7.0",
         "mrclay/minify": "^2.2"
     },
     "require-dev": {
         "graham-campbell/testbench": "^3.1|^4.0|^5.0",
         "mockery/mockery": "^0.9.4|^1.0",
-        "phpunit/phpunit": "^4.8|^5.0|^6.0|^7.0"
+        "phpunit/phpunit": "^4.8|^5.0|^6.0|^7.0|^8.0"
     },
     "autoload": {
         "psr-4": {