removed match (for now) and fixed a typo in test-biCompose
merged readme
removed xMatch
Update README.md
Update README.md
added xConst, tests, methods
added identity and methods, no test since it is so trivial
merged readme
Update README.md
Update README.md
merged readme
Merge branch 'develop' of https://github.com/rgrannell1/arrow into develop
alpbhabetised x_proto methods
added xAnd, tests, methods
Update README.md
Update README.md
added xOr, methods
added xNot, x_ methods (no ttests, too trivial)
added xPlus, x_ method
removed underscore from parameter names (fn_n -> fnn)