- map patterns with heterogenous keys work now
- MATCH-41: remove sorted-set-by use, this returned a incorrect list of column constructors
- MATCH-42: can now match symbols by quoting them
- remove match-1, passing single value to match now works
- MATCH-34: no more infix or pattern syntax
- MATCH-10: support maps with keys of heterogenous types
- MATCH-30: throw if same binding name used in row
- MATCH-33: fix readme typo
- supported flattened syntax for :when and :as
- added Steve Miner's match-let