adding script to determine used configuration for either modularized or monolithic yadt services
set exec bit
no need to reboot when no kernel package is installed (courtesy of lxc & co)
adding manpages
trying to get multiple man pages to work
this should work
introducing yumbase locking to avoid nasty race conditions during yadt-status
trying to acquire yum lock a few times before giving up
produce readable error when yum lock cannot be acquired
fix typo
improve error message on failed unlock

The previous error message wasn't helpful for users. Commonly an unlocking
operation fails when someone doesn't own the lock. In this case, we give an
additional hint on how to unlock the host by using lock --force first.
reword error message in case of unlock --force

Proper delimiting of command using single-quotes.
fix wording
handle the oldstyle case where there are no services
Merge branch 'master' of https://github.com/yadt/yadt-minion
split handling of init_script and service_artefact
acquiring yum lock before populating yum dep sack
initialize the rpmdb before running the tests
need to patch load_services_oldstyle

The problem is that unless you patch load_services_oldstyle, load_settings is
triggered and this overwrites the dictionary injected by load_defaults.  If
load_services_oldstyle is not patched we traverse into the excpet blocks in
load_defaults_and_settings and from there load_settings is triggered. In
load_settings we set self.defaults to {} again, and thereby overwrite the
dictionary injected via patch.
Merge pull request #7 from yadt/fix/supply_defaults

Fix/supply defaults