We have begun migration of most wikis to our new host, Amazon Web Services. All but the top 100 wikis are in read-only mode until the migration is complete. Estimated completion: End of Week.
There is no modding in the game for now, and it's not yet sure if and when it will be supported
However, in the v0.3 , there is a custom parameters system you can use to change some game variables as you whish