Merge pull request SciML#110 from SciML/completeshowcase

Complete the showcase

Merge pull request SciML#91 from SciML/tutorials

flesh out some of the getting started tutorials

Merge pull request SciML#91 from SciML/tutorials

flesh out some of the getting started tutorials

Update make_aggregate.jl

Merge pull request SciML#51 from SciML/at/optimized-deployments

Optimize S3 uploads with `--delete` and `--size-only` flags

try a much bigger build without diffeq