algebra-2.1: dependencies

Dependencies for algebra-2.1

library	array (>=0.3.0.2 && <0.5) base (>=4 && <5) categories (>=1.0 && <1.1) containers (>=0.3 && <0.5) distributive (>=0.2 && <0.3) keys (>=2.1.2 && <2.2) mtl (>=2 && <2.1) representable-functors (>=2.1.2 && <2.2) representable-tries (>=2.0.4 && <2.1) semigroupoids (>=1.2.6.1 && <1.3) semigroups (>=0.8 && <0.9) tagged (>=0.2.2.3 && <0.3) transformers (>=0.2 && <0.3) void (>=0.5.4.3 && <0.6)