adding stricthostfile option to scp command
delete gz file even though we have no idea if its there or not. Maybe replace by some file_exists
Merge tag '0.14' into develop

tagging 0.14
Merge branch 'feature/tunnelScp' of https://github.com/MuschPusch/fabalicious into MuschPusch-feature/tunnelScp
rework strictHostKeyChecking-logic and move it to a common place
Merge branch 'MuschPusch-feature/tunnelScp' into develop
recursively update submodules
fix git submodules
add new task drupalUpdate
More behat options
Rename taks updateDrupal to updateDrupalCore
Update readme describing new tasks.
Merge branch 'release/0.15'