3.1.1 release (no-op, crates publishing test)

3.1.0 release

Upgrade to 3.0.1

upgrade to 3.0.0

bump to vsn 2.2.0

bump vsn 2.1.1

Merge pull request #33 from ipinfo/umar/update-examples-async

update examples to async

bump vsn 1.1.0

bump vsn 1.0.0

bump vsn