Allow pageviews for all post types

Hi there,

I would like it if this plugin auto-detected any custom post types I have and shows the pageview count for these as well.
Currently, only posts are supported and pages are not supported. When I add a custom post type, the views are shown, but the column is not sortable.

If this is something you do not have time to accomplish, I could provide some assistance to maintain this plugin.
I already had a look through the source code and saw some other minor issues that could be resolved quite simply.
If you would like my assistance, please contact me.

Kind regards,

Tim Havinga
Web developer at Vevida