0.0.4

Features:

• use https with TLS 1.2 by default enabled and stronger encryption ciphers enabled by default
• added various https enhancement in concern of security
• added -version flag to binary to show version of binary

Removals/cleanups

• remove gzip http handler for enhancing security
• remove functions which are now provided by golang stdlib.
• cleanup structure of the project, use go modules and remove gitsubmodules. ( use obs service for vendoring)
• remove metrics endpoint since this has been split in various exporters. ( see ha_cluster_exporter for example)