Add use cases#2

Merged

anssiko merged 5 commits intowebmachinelearning:masterfrom

tomoyukilabs:initial-draft-usecases

Dec 21, 2018

Commits on Nov 8, 2018

add use cases
tomoyukilabs
committed

Commits on Nov 14, 2018

Follow review by @anssiko
tomoyukilabs
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Commits on Dec 5, 2018

add several use cases and revise existing ones
tomoyukilabs
committed

Commits on Dec 11, 2018

minor revision
tomoyukilabs
committed

Commits on Dec 18, 2018

add a couple of use cases about face apps
tomoyukilabs
committed