Merge pull request keel-hq#504 from keel-hq/feature/refactor_registry…

…_helper

Feature/refactor registry helper

makefile for arm

Merge pull request keel-hq#479 from dennismeissel/patch-1

Should be updated according to source

Merge pull request keel-hq#442 from SydoxX/externalIPSupport

Added externalIP to service in chart

Merge pull request keel-hq#438 from spaghettifunk/aws_iam_role

Changed creation of AWS Session object

Merge pull request keel-hq#408 from keel-hq/feature/tiller_address_env

Feature/tiller address env

Merge pull request keel-hq#405 from keel-hq/feature/helm_chart_update

Feature/helm chart update

don't reply if command is empty

Merge pull request keel-hq#374 from keel-hq/feature/registry-client-f…

…ix-371

updating registry client

more errors when secrets not found