Use semver versions for our in-between versions as well.

http://semver.org

package.json

@@ -2,7 +2,7 @@
 	"name": "jquery",
 	"title": "jQuery",
 	"description": "JavaScript library for DOM operations",
-	"version": "2.0.0pre",
+	"version": "2.0.0-pre",
 	"homepage": "http://jquery.com",
 	"author": {
 		"name": "jQuery Foundation and other contributors",

sizzle @ a9ab22e7

-Subproject commit 133601200154e9d341178e7262a74b419519e8ec
+Subproject commit a9ab22e770ab94c4c8b426e2f46f6ab91a19639d