tests: cover slapos usage

Add some doctests to describe the use cases of shared parts with slapos,
including the need for our `${:_profile_base_location_}` buildout patch
and the need to save signature files.
38 jobs for master
Status Job ID Name Coverage
  External
passed SlapOS.Eggs.UnitTest-Jerome.Python3

passed SlapOS.Eggs.UnitTest-Master.Python2

02:04:07

passed SlapOS.Eggs.UnitTest-Master.Python3

112:06:08

passed SlapOS.Eggs.UnitTest-Master.Python2

01:52:48

passed SlapOS.Eggs.UnitTest-Master.Python2

01:24:10

passed SlapOS.Eggs.UnitTest-Master.Python2

01:13:00

passed SlapOS.Eggs.UnitTest-Master.Python2

01:37:58

passed SlapOS.Eggs.UnitTest-Master.Python2

01:42:58

failed SlapOS.Eggs.UnitTest-Master.Python2

passed SlapOS.Eggs.UnitTest-Master.Python2

01:21:16

passed SlapOS.Eggs.UnitTest-Master.Python2

01:10:34

passed SlapOS.Eggs.UnitTest-Master.Python2

00:52:57

passed SlapOS.Eggs.UnitTest-Master.Python2

00:51:09

passed SlapOS.Eggs.UnitTest-Master.Python2

01:14:23

passed SlapOS.Eggs.UnitTest-Master.Python2

01:14:17

passed SlapOS.Eggs.UnitTest-Master.Python2

01:06:15

passed SlapOS.Eggs.UnitTest-Master.Python2

01:29:55

passed SlapOS.Eggs.UnitTest-Master.Python2

01:31:23

passed SlapOS.Eggs.UnitTest-Master.Python2

01:31:16

passed SlapOS.Eggs.UnitTest-Master.Python2

01:28:32

passed SlapOS.Eggs.UnitTest-Master.Python2

01:23:57

passed SlapOS.Eggs.UnitTest-Master.Python2

01:40:01

passed SlapOS.Eggs.UnitTest-Master.Python2

01:59:40

passed SlapOS.Eggs.UnitTest-Master.Python2

02:31:41

passed SlapOS.Eggs.UnitTest-Master.Python2

02:11:52

passed SlapOS.Eggs.UnitTest-Master.Python2

01:29:24

passed SlapOS.Eggs.UnitTest-Master.Python2

01:22:09

passed SlapOS.Eggs.UnitTest-Master.Python2

01:27:42

passed SlapOS.Eggs.UnitTest-Master.Python2

01:33:26

passed SlapOS.Eggs.UnitTest-Master.Python2

01:59:18

passed SlapOS.Eggs.UnitTest-Master.Python2

01:45:10

passed SlapOS.Eggs.UnitTest-Master.Python2

01:36:47

passed SlapOS.Eggs.UnitTest-Master.Python2

01:02:15

passed SlapOS.Eggs.UnitTest-Master.Python2

01:17:28

passed SlapOS.Eggs.UnitTest-Master.Python3

00:52:26

failed SlapOS.Eggs.UnitTest-Master.Python3

passed SlapOS.Eggs.UnitTest-Master.Python3

81:47:53

passed SlapOS.Eggs.UnitTest-Master.Python3

01:05:33