added Z to datatime.time serializer to encode UTC timezone
reworked LossyTransforSerializer into a plain SetSerializer
added tests for serializer, statical definition of serializer lookup dictionary, and indiviual serializers for datetime, date, and time objects
fixed serializer lookup dictionary identation and using type name strings directly
refined testing of sets in serialiser
Merge pull request #15 from adrpar/serializer_utc_compliancy

Serialiser improvements and tests
handling errors in 'lymph request'
Merge pull request #20 from adrpar/nice_errors_lymph_request

handling errors in 'lymph request'
work on doc
work on documentation
work in progress
work in progress
initial version of discovery and event system description
work in progress
work in progress - initial page on events done
work in progress
work in progress
added part on serialization
work in progress
work in progress