releases/v0.9.0

Docker Image Versions

Apache Drill 1.21.2
Apache Zookeeper 3.9.3

Included 3rd party plugins in the images:

• Azure Storage 8.6.6
• Hadoop Azure 3.4.1

What's Changed

• Dockerfiles:
  * Download jars in Drill Dockerfile (closes #2)
  * Expose ports on Dockerfiles by @merlos in #35
  * Check Signature check in Drill and Zookeeper dockerfiles (closes #6 ) by @merlos in #36
• Charts:
  • Update the versions of the images.

Full Changelog: drill-0.8.0...releases/v0.9.0