#806 Change license to MIT

Merged Mara Averick batpigandme
4 untracked files changed.
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LICENSE.md has changed.
NEWS.md has changed.
DESCRIPTION has changed.
LICENSE has changed.

No tracked files changed.

Everything is accounted for!

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Files Coverage
R 91.58%
src 89.84%
Project Totals (46 files) 90.95%