Fixing composer.lock

Author: stygiansabyss

composer.json

@@ -14,9 +14,6 @@
     "guzzlehttp/guzzle": "^6.0",
     "nukacode/database": "^1.0"
   },
-  "suggest": {
-    "ext-gmp": "Install the GMP (GNU Multiple Precision) extension in order to have Steam ID 64 show as integers instead of strings."
-  },
   "require-dev": {
     "phpunit/phpunit": "~3.0",
     "mockery/mockery": "0.9.3",
@@ -27,10 +24,5 @@
       "Syntax\\SteamApi\\": "src/Syntax/SteamApi"
     }
   },
-  "extra": {
-    "branch-alias": {
-      "dev-master": "1.0-dev"
-    }
-  },
   "minimum-stability": "stable"
 }