convert Iodized.Feature from record to struct
convert definition records to structs
fix bug where state was updated incorrectly after finding feature
use correct filename for module
move FeatureSetHandler to FeatureRestHandler under transport
remove unused FeatureStatusHandler
remove unused @persistence module attribute
whitespace
make transport names consistent
guards around starting web+thrift in test

so tests can run while server is up for dev
correctly fetch and pass features in FeatureSetRestHandler