Change license from Apache 2.0 to MIT

[augustoproiete]

... to align with Cake Contrib pref

/cc @ghuntley @ErikSchierboom @gitfool @Gudahtt @JTOne123 @Cheesebaron @skovsende-simcorp

[ghuntley]

I'm cool with my work being re-licensed. Whatever is for the good of Cake, up-to and including if the maintainers ever wanted to turn Cake into a business and need copyright reassignment.

[ErikSchierboom]

@augustoproiete Fine by me!

[Cheesebaron]

You have my blessing

[Gudahtt]

Fine by me as well!

[gitfool]

No worries.

[skovsende]

Fine with me as well!

[gep13]

@augustoproiete have you heard anything from @JTOne123 regarding this?