v0.5.3

• Add from_rotation constructor for Matrix3 and Matrix4.
• Derive serde::Serialize and serde::Serialize and for Unit when T supports it.

v0.5.2

• Add Vector1 and Point1
• Add from_vec1, from_vec2, and from_vec3 constructors to extend vectors.
• Add from_point1, from_point1, and from_point1, constructors to extend points.
• Make Unit Copy and Clone dependent on T

V0.5.1

• Remove redundant LERP impl from Matrix

v0.5.0

• Add asin and acos methods to Real.
• Add Unit struct to enforce normalized objects.
• Add nlerp and slerp method to Unit.
• Add lerp method to Matrix.