chore(version): touch for prerelease of gem

Author: BookOfGreg

lib/react/rails/version.rb

@@ -2,6 +2,6 @@ module React
   module Rails
     # If you change this, make sure to update VERSIONS.md
     # and republish the UJS by updating package.json and `bundle exec rake ujs:publish`
-    VERSION = '2.4.3'
+    VERSION = '2.4.4.pre'
   end
 end