stripping leading '.' awkwardly crept back in
extended mapping_class for config to function & context
Merge pull request #122 from twobraids/crept-back-in

stripping leading '.' awkwardly crept back in
clearer selection of kwargs on the configuration call
Merge pull request #123 from twobraids/mapping-hook

extended mapping_class for config to function & context
up'd version before release
for modules
fixed inadvertant deletion of some text
removed extra debug
fixes based on review