a plan
setup dev

- add scroll
- remove favicon.ico bug
derive from uki scroll pane
uki solution
build block
js reduce
gauge
gauge interface
dev.js and web-app-capable problem
multiple canvas
week view
gauge style
performance
gauge interface beta
layout
flow charts
json -> canvas code
_v data tag can be used to draw chart directly
add server.js to do js heavy lift

- supervisor -w server.js ~/local/bin/node server.js
- noded server.js
- node.d8
- curl -d @(js-to-json) http://localhost:8124
add server.rb for uki-tools change