added dropdown-buttons to select deployment-mode
added 'deploymentMode'
set deploymentMode (hardcoded)
added support for deployment-mode
added mode 'container-rebuild'
handle modes in different methods
removed obsolete method
added method 'findContainer'
added timeout for registry
added new builder
changed signature of list
added required args
delete images after pushing them to registry
corrected image name
removed unused method
removed workaround with apache http-client
refactored build of deployer-vm
implemented diffent deployment-modes
reactivated export of vm
corrected link