0.4 compatibility

Author: dlfivefifty

REQUIRE

@@ -1,3 +1,3 @@
-julia 0.3
+julia 0.3+
 Compat
-Polynomial
+Polynomials

src/Combinatorics.jl

@@ -1,6 +1,6 @@
 module Combinatorics
 
-using Compat, Polynomial
+using Compat, Polynomials
 
 export  bell,
         catalan,
@@ -50,7 +50,7 @@ function catalan(bn::Integer)
     div(binomial(2*n, n), (n + 1))
 end
 
-# The number of permutations of n with no fixed points (subfactorial) 
+# The number of permutations of n with no fixed points (subfactorial)
 function derangement(sn::Integer)
     n = BigInt(sn)
     return num(factorial(n)*sum([(-1)^k//factorial(k) for k=0:n]))

src/youngdiagrams.jl

@@ -4,11 +4,11 @@
 
 typealias Partition Vector{Int64}
 typealias YoungDiagram Array{Int64,2}
-typealias SkewDiagram (Partition, Partition)
+typealias SkewDiagram @compat(Tuple{Partition,Partition})
 
-export Partition,    
+export Partition,
        YoungDiagram, #represents shape of Young diagram
-       SkewDiagram,  #skew diagrams 
+       SkewDiagram,  #skew diagrams
        partitionsequence,
        isrimhook,    #Check if skew diagram is rim hook
        leglength,
@@ -158,5 +158,3 @@ function character(λ::Partition, μ::Partition)
     Λ▔ = partitionsequence(λ)
     MN1inner(Λ▔, T, μ, 1)
 end
-
-