use rpc instead of srpc in examples.
add support for decoding non-ascii data in http requests.
remove unused var.
minor
add comment for str decode hack
Merge remote-tracking branch 'arskom/master'
added helloworld example for the NullServer.
support indexing of implicit fk values.
add add() method to odict.
properly escape validation error strings.
minor
add missing const_prefmap dict.
minor
add missing data to _get_spyne_type function.
make util.sqlalchemy look for primary keys in parent classes as well.
make sure ComplexModel's resolve_namespace works.
move "fill empty type name" logic outside.
handle parent classes with empty values.
don't default to utf-8 when incoming charset information is missing.
move call_wsgi_app and friends to spyne.util.test