Add publisher model
Use database_cleaner to wipe test database
First cut of import process
Build the connection into the retriever
Initial cut of an event retriever
Deduplicate by message
Rename EventRetriever to StreamUpdate
Remove cruft .keep
Rethink the stream update
Events belong to a publisher
Use new hash syntax
Comment out draft of rake task
Handle duplicates through model validation
Better naming in StreamUpdate
Remove extra struct attribute
Break out the response into it's own method
Refactor import process