Update composer.json

Author: bigrocs

composer.json

@@ -19,7 +19,7 @@
     "require": {
         "illuminate/support": "~5.1",
         "php" : "~5.6|~7.0",
-        "CoreCMF/core": "dev-master"
+        "CoreCMF/core": "1.1.*"
     },
     "require-dev": {
         "phpunit/phpunit" : "~4.0||~5.0||~6.0",