added missing install tags
Merge pull request #110 from abubeck/hydro_dev

added missing install tags
add changelog
update version number
"0.5.1"
new try
"0.5.2"
remove deprecated package cob_touch
Merge pull request #111 from ipa320/hydro_dev

remove deprecated package cob_touch
adapt maintainer info
Install tags
Merge pull request #112 from ipa-nhg/hydro_dev

Install tags
Merge branch 'hydro_release_candidate' of https://github.com/ipa320/cob_driver into hydro_dev