Update composer.json

Author: beeflow

composer.json

@@ -1,6 +1,5 @@
 {
   "name": "beeflow/sqlquerymanager",
-  "version": "1.0.0",
   "license": "GPL",
   "description": "SQLQuery Manager Util",
   "keywords": [
@@ -21,8 +20,11 @@
     "php": ">=5.3.0"
   },
   "autoload": {
-    "psr-4": {
-      "Beeflow\\SQLQueryManager\\": ""
+    "psr-4": { "Beeflow\\SQLQueryManager\\": "" }
+  },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "1.0.x-dev"
+        }
     }
-  }
 }