v0.5.0

CommutativeRings v0.5.0

Diff since v0.4.0

New functionality:

• rational_normal_form() (aka Frobenius Normal Form) of square matrix
• pade() Padé approximation

Closed issues:

• Factorization of univariate polynomials over integers (#5)
• Update Polynomials dependency (#9)
• oneunit(ZZmod{5, Int8}) \ y::Bool not defined (#10)

Merged pull requests:

• cover intfactorization (#14) (@KlausC)
• Krc/factorint (#16) (@KlausC)
• Add Rational Normal Form (#17) (@KlausC)