Merge pull request #11 from mdb/misc-optimizations

Misc optimizations

Merge pull request #10 from mdb/functional-options

client supports functional options configuration

Merge pull request #9 from mdb/integration-tests

add integration tests

fix README code formatting

s/Golang/Go in README

Merge pull request #7 from mdb/misc-cleanup

Misc cleanup & simplification

evidently `weather` is now a string

upgrade go version in CI

only email on build failure

document Weekend in README