2.4.21

Python2 support (monitor xenserver)

2.4.20: execute dmesg by sudo

Some distributions restrict the usage of dmesg.
For better portability we use sudo now.

2.4.19

Improved error output

2.4.18

Detect io errors

2.4.17

Detect io errors

2.4.16

Bugfix

2.4.15

Improved dmesg

2.4.14

Fixing systcl config

2.4.13

Improved ci tests

2.4.10

Added systctl for debian