Goldrush 0.1.7 completes the set of operators available for
a filter.

It now tests something slightly different,
but should be sufficient to validate the
behavior is correct.

Add/update file copyright headers where deterministically appropriate.

Note:
Many updates to rebar.config files have been scripted to ensure
consistency and likely have re-ordered configuration settings and options.
While the file may look significantly different, the content other than
dependency updates (and, in some cases, more stringent compilation options)
should be the same from rebar's perspective.

Improve format_reason for certain oddly formed badarg stacktraces

Typos, add formatting, rework the semi-iolist description

add per-module per-function trace example

Fix/make trace stop trace api consistent cleanup

Add optional log_root environment variable

Mention the color atom for the formatter config

Fix specification of backend config in log rotation example

add application stop/start suppression for ct logs

Reviewed-by: seancribbs

in common test, starting and stopping applications can make your logs
very noisy.  the patch allows these messages to be suppressed on the
happy path, and raises the high water mark during ct tests so that
messages aren't dropped.

needs log level explicitly set

removed other handlers for common test bounces

Reviewed-by: seancribbs

Add maps support

Fix ct backend dialyzer warnings