- fix NPE
- add getters from parameters
use getters parameters driven
first step to get rid of yummetadataconfig
second step to get rid of yummetadataconfig
first occurence of setConfiguration removed
second test occurence of setConfiguration removed
fxied possible NPE occurence
get rid of generator config
get rid of generator config
remove unused method
set default for singleRpmPerDirectory
let YumConfiguration handle baseTempDir
set default values for undefined repoDir and repoUrl
small refactoring
first step to let yum task handle its cache dir
final step to let yum task handle its cache dir
clean up cache dir before each single test
hide getCacheDir
set defaults, if just repository is set
fix broken test