Update BurntSushi/toml for MIT license
Closes #261 (closed)
Doesn't update to latest, only as far as the license change. Should we update to latest?
Diff between what we have in master and what is the latest: https://github.com/BurntSushi/toml/compare/b26d9c308763d68093482582cea63d69be07a0f0...master
Edited by Kim Carlbäcker