Implementation draft 1
Give up on a single source of impl/docs.

Literate programming is great for prototyping, but too verbose for a real
implementation.
Implementing the lib
Finish first prototype. Begin testing.
Reconfigure tests
Add unit tests for Linkbot class
Pass Linkbot unit tests
Add unit tests for reactimate
Tidy the log window before karma runs
Pass reactimate tests
Add unit tests for deactimate
Pass deactimate unit tests
Remove shorthand from test messages
Add unit tests for scan and connect
Pass scan and connect unit tests
Generate docs from doc/, not src/
Document Linkbot class
Document LinkbotMgr
Make doc build to doc, not docs
Include docs in rebuild