v0.0.16

• add: simple installer script (rpm el7,el8 & deb u18,u20)
• upd: disable deprecated linter
• fix: lint issues
• upd: lint v1.38
• upd: disable default plugins in containers
• upd: ignore vagrant testing files
• upd: collection interval 60s

Docker images

• docker pull circonus/circonus-unified-agent:latest
• docker pull circonus/circonus-unified-agent:v0.0.16