Update dependencies, implement std::convert::From for CacheKey, use bounded channel in udp server.

v0.4.4

0.4.4

Update dependencies, check for 0 length tcp header.

v0.4.3

0.4.3

Update dependencies

v0.4.2

0.4.2

Break DOH client into multiple functions

v0.4.1

0.4.1

Update dependencies, remove openssl dependency.

v0.4.0

0.4.0

Update dependencies

v0.3.4

0.3.4

Update dependencies, add doh_request_errors metric

v0.3.3

0.3.3

Update dependencies, add debug logs

v0.3.2

0.3.2

Fix error message, update dependencies

v0.3.1

0.3.1

Add max_outstanding_requests, improve error types in doh::client.

v0.3.0

0.3.0