Merge pull request honeycombio#59 from honeycombio/tredman.sql-fix

Bump dependency on libhoney to 1.7.0

Merge pull request honeycombio#57 from honeycombio/tredman.unicode-fix

[bugfix] safer handling of utf-8 encoded exceptions

Merge pull request honeycombio#55 from honeycombio/travis.traced-fix

[traced] defer evaluation of beeline initialization until function is…

Merge pull request honeycombio#54 from mariokostelac/mario/fix_traced

Fix tracing already decorated functions with beeline.traced

Merge pull request honeycombio#52 from honeycombio/tredman.context-ma…

…nager-return

[trace] tracer context manager should yield the span object

Merge pull request honeycombio#47 from honeycombio/tredman.context-ma…

…nager

2.4.2 - fixes issue in tracing context manager and some minor issues

Merge pull request honeycombio#45 from honeycombio/tredman.hotfix

Fix crash in contextmanager if span is None

Merge pull request honeycombio#43 from honeycombio/tredman.span-wrapper

[tracing] Add function decorator 'wrap' to API

use .get() for extracting info from middleware requests to avoid erro…

…rs (honeycombio#44)

Merge pull request honeycombio#39 from honeycombio/tredman.propagate_…

…custom_context

[tracing] propagate trace fields to earlier spans