- Bump version: 9.6.2 → 9.7.0

- Make sure all required yum repo options are set

enabled and gpgcheck parameters has to be set for any
configured yum repository

- Fixup repository setup for yum

Yum cannot handle spaces between the key and the value.
This patch provides a method to tell ConfigParser to use
no spaces for the '=' delimiter and thus Fixes #357

- Reactivate warnings report in pytest

- Fixup kernel name lookup

If multiple abi compatible kernel module packages are installed
the kernel version of the boot kernel could be different from
the kernel module versions. In order to find the boot kernel
all kernel versions found must be checked. Fixes #355