update TODO list
re-assign some tasks in TODO to Stefan
minor change
add docu
Added JSON Field and corresponding FormFields and Widgets
add geolocation module
ADD GEOPY LIBRARY
Added validator support for JSONField object
Merge branch 'master' of https://github.com/certtools/contactdb
add document for describing how to do contact lookups for CERTs.
VERY FIRST DRAFT VERSION
add readme