Signed-off-by: mooncake <xcoder@tenxcloud.com>

Signed-off-by: mooncake <xcoder@tenxcloud.com>

* fix domain filter match logic to not match similar domain names

* MAINTAINER is deprecated - using LABEL instead

https://docs.docker.com/engine/reference/builder/#maintainer-deprecated

* Fix to documentation for Oracle to include `key:`

Fix some typos in  returned messages in dyn.go

Update Azure documentation

MAINTAINER is deprecated - using LABEL instead

https://docs.docker.com/engine/reference/builder/#maintainer-deprecated

Fix domain-filter matching logic to not match similar domain names

Create a non-root user to run the container process as

Fix TLS issue with OpenStack auth (Designate)

Fix #738 issue and small docs

Fix nil map access of endpoint labels

Fix wrong entry in changelog

Update changelog to v0.5.8

Rfc2136 provider

Correctly populate target health check on existing records

Document how to use a different security context

Added linode to supported cloud providers

Continue even if node listing fails

Allow AWS batching to fully sync on each run