feature/demo-day

[mikemimik]

What / Why

This pull-request is an example for demo day. It should not be merged in.

References

[npm-deploy-user]

	angular-quickstart			app-large			app-medium			ember-quickstart			react-app
	prev	current	status	prev	current	status	prev	current	status	prev	current	status	prev	current	status
initial install	38.4s	38.9s	🛑	39.6s	38.8s	✅	32.4s	33.6s	🛑	24.9s	26s	🛑	31.4s	32.5s	🛑
repeat install	9s	8.8s	✅	8s	7.9s	✅	7.7s	7.9s	🛑	6.9s	6.9s	✅	8.4s	8.6s	🛑
with warm cache	28.9s	30.2s	🛑	32.6s	33.2s	🛑	27.3s	28s	🛑	21.4s	21.9s	🛑	29.4s	29.7s	🛑
with node_modules	8.7s	8.6s	✅	7.3s	7.6s	🛑	8.3s	10.1s	🛑	7.4s	7.6s	🛑	8.3s	8.5s	🛑
with lockfile	31.8s	28.7s	✅	27.8s	30.6s	🛑	26.5s	27s	🛑	18.4s	21.3s	🛑	24.4s	26.1s	🛑
with warm cache and node_modules	9s	8.7s	✅	8.3s	8.3s	🛑	7.7s	8.2s	🛑	8.9s	6.9s	✅	10.3s	8.3s	✅
with warm cache and lockfile	25.2s	23.6s	✅	24.9s	26.7s	🛑	24s	25.8s	🛑	15.2s	15.6s	🛑	20.2s	20.9s	🛑
with node_modules and lockfile	9.3s	9.2s	✅	8.6s	8.7s	🛑	8.3s	8.4s	🛑	7.5s	7.5s	🛑	8.8s	9.2s	🛑