0.3.0

Changelog

8cfbf17 Use new logfmt parser. More lenient log and field matching.
2ec0ce3 Merge pull request #28 from aybabtme/use-go-logfmt
4888719 remove old logfmt parser code
4044614 vendor logfmt
520fffd actually use github actions instead
1fe6a2e switch travis to use go modules
f20667e support any parseable logfmt or json key-value, not just those with time
6838ddf convert to logfmt, cleanup unmarshaling a bit