Don't hack just because you want pyflakes to pass.

Also update doc

It is required now to call vifib_solve_automatically alarm after
delivery causality update.

Check divergence (for calculating and building) really often and while checking only move to one of possible states (solved or diverged).

For diverged ones try rarely to solve divergence automatically.

Now just requesting software installation on computer makes related SR
available immediately on computer.

Do not generate certificate when requesting a computer.
Reduce number of method in libslap.

updateSimulation replaces Delivery_updateAppliedRule

vifib_configurator and its dependencies are installed now.

 - Include bt5 dependencies for now, as current code is not yet capable of
 handle dependencies automatically for the Unit Tests

 - Promises were renamed after move to vifib_configurator
 - Added new promise to configure accounting Plan

This promise make sure an accounting plan is present for the current year.

 - PAS alarm was splited in 2: essential one (Machine, CP...) and facebook/google/browserID one

Conflicts:
	master/bt5/vifib_upgrader/bt/revision

 - Rename business template to follow project convention.
 - Use alarms on post-configuration step
 - bt5 list for configurator relies on a vifib_erp5 dependencies.