Today I've pushed updates ver.3.1.4~oneiric13...
[changelog - 3.1.4~oneiric13]
Gnome-Shell has Workspace-Switcher as well. but everybody loves elementary icon theming? no... no... so I've replaced arrow icons to Faience theme!! :P and then, a lot of polishes has been applied to be fitted to the latest elementary.
We would never be satisfied!! :-)