Minor bugfix release, several fixes for objectwidget validation, and some sqlalchemy bugs. in addition the 0.2 release, includes work done at post plone conference sprint for support of generation of sqlalchemy mappings from zope3 schemas, in addition to the default sqlalchemy to zope3 generation, additionally contains greatly improved generic data record add/edit/views and formlib integration, including display and editing of related objects inline. also included is preliminary and experimental support for generating sqlalchemy mappings from archetypes schemas (resurrected from previous alchemist implementation).