Add rand, update last logic

Fix slider position

Allow selection in sidebar

Add basic help sidebar

Backoff and save more reliably

Enable last within definition blocks

Move src, slider for numbers, url saving

Support save hash

Update example

Scale down example image

Add example picture to readme

Add light readme and license

Reimplement last, add graph example

Implement map

Implement omniport

Finish define

Start with define implementation

Move stuff around, add examples folder

Add support for "last", style changes

Bug fixes, UX