Allow for 5.4

Author: jimmypuckett

composer.json

@@ -17,14 +17,14 @@
     ],
     "require": {
         "php": ">=5.5.0",
-        "illuminate/support": "~5.1.10|5.2.*|5.3.*",
+        "illuminate/support": "~5.1.10|5.2.*|5.3.*|5.4.*",
         "swiftmailer/swiftmailer": "~5.1"
     },
     "require-dev": {
         "mockery/mockery": "^0.9.1",
         "phpunit/phpunit": "~4.0|~5.0",
         "psy/psysh": "^0.5.1",
-        "satooshi/php-coveralls": "^0.6.1",
+        "satooshi/php-coveralls": "^0.6.1|^1",
         "symfony/var-dumper": "~2.7|~3.0"
     },
     "autoload": {