Remove ca-authority requirement

See merge request !7

* no image-import prior to build

Resolve "no upgrade when deploying"

Closes #6

See merge request !6

* upgrade performs with `--recreate-pods` to always recreate pods

Resolve "import existing images"

Closes #5

See merge request !5

Resolve "Support for adding remote repositories"

Closes #4

See merge request !4

* changed helm-timeouts to 120

Resolve "publish alpha-images to internal registry"

Closes #3

See merge request !3

* modified ci for internal registry

More options for setting/overriding values

See merge request !2

Resolve "add `undeploy` command"

Closes #1

See merge request ubl/bdd_dev/webmasterei/deployer!1

* updated docker-compose to have test-commands
* simplified scripts
* added example-chart

added docs