Apparently, Rake's way of reloading the task code confuses the code
coverage report. Code tested by rake task specs was not recognised as
covered even though it was.
It does so by updating a user's enterprise_limit attribute to the
maximum integer the database supports.
This is used at least in Katuma to remove the limitation of the number
of enterprises a user can create. This is the agreement the community
reached for the pricing plans.
Eventually, this logic could be triggered with a button from the UI but
for now this is for internal usage only.
