• Allow for changing the default Puppet Server ports for Masters and Compilers.
• Switch to percentage rollingUpdate strategy for Puppet Masters.
• Set updateStrategy to RollingUpdate for Puppet Compilers.
• Bump puppetserver to v6.12.1, puppetdb to v6.11.3, r10k to v3.5.2, puppetboard to v2.2.0, postgres to v9.6.19.
• Code style fixes in "values.yaml".
• Improve Testing the Deployed Chart Resources in README.md.