Refactoring
Clean up imports
Start working on Busser
Somewhat working busser
Small fixes
Combine busser and envoy into one process
Add send-command.sh
Add version to envoy events
Change "Busser" parameter names to use "Envoy"
Various more or less superfluous trifles
Start working on the embassy
Work on primitive file log for embassy
Add some convenient shell scripts
Add more default parameters