change "latest" to "master" for component.json version

component.json

@@ -1,6 +1,6 @@
 {
     "name": "select2",
-    "version": "latest",
+    "version": "master",
     "main": ["select2.js", "select2.css", "select2.png", "select2x2.png", "spinner.gif"],
     "dependencies": {
         "jquery": "~1.4.4"