Since 'py.test --help' shows --full-trace as an option (and not --fulltrace)
even though both forms are accepted I assume --full-trace is the preferred form
and should therefore be used in the documentation.
Since 'py.test --help' shows --trace-config as an option (and not
--traceconfig) even though both forms are accepted I assume --trace-config is
the preferred form and should therefore be used in the documentation.
The only remaining 'py.test' references are:
* those referring to the 'py.test' executable
* those in code explicitly testing py.test/pytest module compatibility
* those in old CHANGES documentation
* those in documentation generated based on external data
* those in seemingly unfinished & unmaintained Japanese documentation
Minor stylistic changes and typo corrections made to documentation next to
several applied py.test --> pytest content changes.