run slapgrid-cp only if there is an update on slapos server.

so it works with old versions.

It is required for promise based slapgrid software release.

Revert "slapproxy should support new getFullComputerInformation method, it remains the same behavior here."

This reverts commit 84ae9e41.

Destruction of test is done by alarm.

Connection to frontend is not done. Trust release promise which should ensure that services are running.

Provides frontend access.

It allows to propagate the state to the instance.

Do not print multi-precision float number.
Add now option to simplify command line.

It represents latest modifications date on an instance.

Delay is between 0 and 1 hour