One of the first tings you should consider when establishing a new project is where the different kinds of project information should go considering the project tools available.

Here is a possible information model based on the SBForge tools.

Wiki

All project information should go here, unless specifically mentioned in the other medias below.

Forces to consider

Pros
Cons:

JIRA

Information regarding thing to do, things being done and things which has been done. This would be tasks,

Maven site

Java doc