View lcov test coverage results on http://www.gnu.org/software/liquidwar6/coverage/src/lib/cli/index.html.
public_url: the address of the distant server to test
verify_callback_func: a function which will be called when a node has been verified
verify_callback_data: additionnal data passed to the callback func
Create a new OOB structure, copying required objects. We need to make copies for this is for usage in a separate thread. The thread member is not set here since the right way to do things is first to set up data then to fire the thread.
Return value: new object