Netflix-spectator-py

What's Changed
* allow optional ttl seconds for gauges by copperlight in https://github.com/Netflix/spectator-py/pull/44
* version 0.2.1 by copperlight in https://github.com/Netflix/spectator-py/pull/45


**Full Changelog**: https://github.com/Netflix/spectator-py/compare/v0.2.0...v0.2.1

What's Changed
* update build config and improve test coverage by copperlight in https://github.com/Netflix/spectator-py/pull/42
* update library to publish metrics to the spectatord sidecar by copperlight in https://github.com/Netflix/spectator-py/pull/41


**Full Changelog**: https://github.com/Netflix/spectator-py/compare/v0.1.18...v0.2.0

This is the last release that publishes directly to the Atlas backend.

**Full Changelog**: https://github.com/Netflix/spectator-py/compare/v0.1.17...v0.1.18

What's Changed
* move from travis to github actions by copperlight in https://github.com/Netflix/spectator-py/pull/39
* [log default config at info level](https://github.com/Netflix/spectator-py/commit/684b22dab910dfc2d203e269d91cde459808aa7d)


**Full Changelog**: https://github.com/Netflix/spectator-py/compare/v0.1.16...v0.1.17

Primary changes:

- 37, Improve fork() handling

A comprehensive list of changes can be found in the commit log: https://github.com/Netflix/spectator-py/compare/v0.1.15...v0.1.16

Primary changes:

- 35, update ignore pattern for check-manifest 0.42.
- 36, add python 3.5

A comprehensive list of changes can be found in the commit log: https://github.com/Netflix/spectator-py/compare/v0.1.14...v0.1.15