feat: add measurements from puppet 5

[johnseekins]

• Updated associated README.md.
• Wrote appropriate unit tests.
• Pull request title or commits are in conventional commit format (e.g. feat: or fix:)

Puppet >= 5.x has additional measurements (largely around timing) that may be useful.

[telegraf-tiger]

Looks like new artifacts were built from this PR. Get them here!

Artifact URLs

• linux_mips.tar.gz

• mips.deb

• x86_64.rpm

• freebsd_amd64.tar.gz

• linux_amd64.tar.gz

• amd64.deb

• aarch64.rpm

• linux_arm64.tar.gz

• arm64.deb

• armv6hl.rpm

• freebsd_armv7.tar.gz

• linux_armhf.tar.gz

• armhf.deb

• s390x.rpm

• linux_s390x.tar.gz

• s390x.deb

• static_linux_amd64.tar.gz

• ppc64le.rpm

• linux_ppc64le.tar.gz

• ppc64el.deb

• armel.rpm

• linux_armel.tar.gz

• armel.deb

• i386.rpm

• freebsd_i386.tar.gz

• linux_i386.tar.gz

• i386.deb

• linux_mipsel.tar.gz

• mipsel.deb

• darwin_amd64.tar.gz

• windows_amd64.zip

• windows_i386.zip

[sspaink]

lgtm! This does seem more like a feature then a bugfix, I updated the title to use "feat:" instead. Feel free to correct me if I am wrong with this assumption.