Updates for PureScript 0.12#46

Merged

garyb merged 12 commits intomasterfrom

May 23, 2018

Commits on Feb 11, 2018

ST.modify
matthewleon
committed

Commits on Apr 25, 2018

Bump deps for compiler/0.12 - however, needs more updates
LiamGoodacre
committed

Commits on Apr 28, 2018

Commits on Apr 29, 2018

Add disjointUnion
natefaubion
committed

Commits on May 3, 2018

Reduce namespace to Record
garyb
committed

Commits on May 23, 2018

Update dependencies, license
garyb
committed