Added injection module.
Added get_default_args.
Use new injection module to make calls to scrapers.
Use dependency injection to short functions in example.
More flexible yields, done away with context.
Example scraper uses new yield spec.
Whitespace fix.
Context updates scope directly, as intended.
Use lxml instead of BeautifulSoup in example.
Use module_type for targets.
Scraper now called scraper instead of rr.
Update scope properly on sub-jobs.
Better name for module loaded by cmdline app.
Added rudimentary receiver support.
Added craigs2 example.
Automagically find scraper.
Minimum fixes in README.rst (pending rewrite), should be compatible to current dev version.
urljoin now done by scraper.