singleton-bool-0.1.3 (Type level booleans)

0.1.3.0

• Add reifyBool and reflectBool.
• Drop GHC-7.4 support (broken PolyKinds)

0.1.2.0

• Enable PolyKinds on GHC >= 7.6
• Add sboolEqRefl :: SBoolI (a == b) => Maybe (a :~: b)

0.1.1.0

• Add eqToRefl, eqCast, trivialRefl