D-9

v-1.1
---
1. show all categories

	==> done
D-9

v-1.2
---
1. add => list header

	==> done
D-9

v-2.0a
---
1. categories => 2 cats, and "Others"

	==> going
D-9

v-2.0b
---
1. colorize

	==> done
D-9

v-2.1
---
1. second try

	==> done