v0.2.5

What's Changed

• L-147 Add documentation and example project by @PetrHeinz in #14
• Update README.md: simplification by @PetrHeinz in #15
• L-1147 Make sure filter_http_headers never modifies headers outside of logging by @PetrHeinz in #17

Full Changelog: v0.2.4...v0.2.5