Data instances now sort correctly (by output name). Fix is_index_page for custom names.
Make docstring start with single line.
Try to fix 'current task' again.
Make helpstring descriptor apply to all plugins, not just filters.
Add copy-output-dir option to templates.
Add time and markdown plugins. Add echo option to debug plugin.
Tweak docstring for pyg filter.
Bug fixes in new pydoc filter.
Add docs to pytest output.
Can't assume nose is installed.
Only do h5 cleanup if tables is installed.
Don't activate h5 data types if tables not installed.