Updated `sirupsen`, `docker/cli`, `docker/libcompose` in `glide`,
Also changed `Sirupsen` with `sirupsen` in all kompose packages as well as in
`docker/distribution` packages
Updates Kompose completion with neutral language (using shell instead of
bash).
Fixes the indentation issues when outputting `kompose completion --help`
kubernetes or openshift does not allow underscores in the object
names, while docker-compose does, in this commit the code has been
added to convert underscores to hypens.
