Temporarily disabled zeppelin in default stack creation due to issue with new version 0.6.0
Temporarily disabled zeppelin in default stack creation due to issue with new version 0.6.0

Old version can still get installed manually through "dcos package install --app zeppelin --package-version=0.5.6"

Zuehlke/SHMACK,Zuehlke/SHMACK,Zuehlke/SHMACK