Code review, refactoring, cleanup

[tomcornall]

Notes

1. Functions are executed on run, linearly.
2. No classes.
3. Lot of synchronous functions - file reads, etc. that could by asynchronous.
4. File is large, many lines.
5. Config read - library to separate it out, lemonsync readConfig should just be reading from an input.
6. Console Read tool/library.
7. File tracking - use classes for abstracting the stuff happening to them (adding together, scanning them, reading, writing)
8. ES6!

[robotpony]

Suggestions were:

• break into classes based on obvious concepts
• split into one module, and one CLI wrapper (may require some events firing back to allow for screen updates)

Pitch basics to group as a learning session, so we can all discuss.