add reference to LaurentPolynomials (#364)

Author: jverzani

README.md

@@ -271,14 +271,16 @@ Polynomial objects also have other methods:
 
 * [MultiPoly.jl](https://github.com/daviddelaat/MultiPoly.jl) for sparse multivariate polynomials
 
-* [DynamicPolynomals.jl](https://github.com/JuliaAlgebra/DynamicPolynomials.jl) Multivariate polynomials implementation of commutative and non-commutative variables
+* [DynamicPolynomials.jl](https://github.com/JuliaAlgebra/DynamicPolynomials.jl) Multivariate polynomials implementation of commutative and non-commutative variables
 
 * [MultivariatePolynomials.jl](https://github.com/JuliaAlgebra/MultivariatePolynomials.jl) for multivariate polynomials and moments of commutative or non-commutative variables
 
 * [PolynomialRings.jl](https://github.com/tkluck/PolynomialRings.jl) A library for arithmetic and algebra with multi-variable polynomials.
 
 * [AbstractAlgebra.jl](https://github.com/wbhart/AbstractAlgebra.jl), [Nemo.jl](https://github.com/wbhart/Nemo.jl) for generic polynomial rings, matrix spaces, fraction fields, residue rings, power series, [Hecke.jl](https://github.com/thofma/Hecke.jl) for algebraic number theory.
 
+* [LaurentPolynomials.jl](https://github.com/jmichel7/LaurentPolynomials.jl) A package for Laurent polynomials.
+
 * [CommutativeAlgebra.jl](https://github.com/KlausC/CommutativeRings.jl) the start of a computer algebra system specialized to discrete calculations with support for polynomials.
 
 * [PolynomialRoots.jl](https://github.com/giordano/PolynomialRoots.jl) for a fast complex polynomial root finder. For larger degree problems, also [FastPolynomialRoots](https://github.com/andreasnoack/FastPolynomialRoots.jl) and [AMRVW](https://github.com/jverzani/AMRVW.jl).

docs/src/index.md

@@ -817,6 +817,8 @@ savefig("rational_function.svg"); nothing # hide
 
 * [AbstractAlgebra.jl](https://github.com/wbhart/AbstractAlgebra.jl), [Nemo.jl](https://github.com/wbhart/Nemo.jl) for generic polynomial rings, matrix spaces, fraction fields, residue rings, power series, [Hecke.jl](https://github.com/thofma/Hecke.jl) for algebraic number theory.
 
+* [LaurentPolynomials.jl](https://github.com/jmichel7/LaurentPolynomials.jl) A package for Laurent polynom
+
 * [CommutativeAlgebra.jl](https://github.com/KlausC/CommutativeRings.jl) the start of a computer algebra system specialized to discrete calculations with support for polynomials.
 
 * [PolynomialRoots.jl](https://github.com/giordano/PolynomialRoots.jl) for a fast complex polynomial root finder. For larger degree problems, also [FastPolynomialRoots](https://github.com/andreasnoack/FastPolynomialRoots.jl) and [AMRVW](https://github.com/jverzani/AMRVW.jl).