`Polygon(::AbstractVector)` method not working on v0.5 for non base Vector types

[favba]

In v0.5 :

julia> using GeometryBasics, StaticArrays

julia> p = SA[Point(1.,1.), Point(2.,2.), Point(0.2,2.)]
3-element SVector{3, Point{2, Float64}} with indices SOneTo(3):
 [1.0, 1.0]
 [2.0, 2.0]
 [0.2, 2.0]

julia> Polygon(p)
ERROR: MethodError: no method matching Polygon(::SVector{3, Point{2, Float64}}, ::Vector{Vector{Point{2, Float64}}})
The type `Polygon` exists, but no method is defined for this combination of argument types when trying to construct it.

Closest candidates are:
  Polygon(::Array{Point{Dim, T}, 1}, ::Array{Array{Point{Dim, T}, 1}, 1}) where {Dim, T<:Real}
   @ GeometryBasics ~/.julia/packages/GeometryBasics/ebuW5/src/basic_types.jl:279
  Polygon(::AbstractArray{Point{Dim, T}, 1}, ::AbstractArray{AbstractArray{Point{Dim, T}, 1}, 1}) where {Dim, T}
   @ GeometryBasics ~/.julia/packages/GeometryBasics/ebuW5/src/basic_types.jl:289
  Polygon(::AbstractArray{Point{N, T}, 1}) where {N, T}
   @ GeometryBasics ~/.julia/packages/GeometryBasics/ebuW5/src/basic_types.jl:296
  ...

Stacktrace:
 [1] Polygon(exterior::SVector{3, Point{2, Float64}})
   @ GeometryBasics ~/.julia/packages/GeometryBasics/ebuW5/src/basic_types.jl:296
 [2] top-level scope
   @ REPL[40]:1

julia> Polygon(Array(p))
Polygon{2, Float64}(Point{2, Float64}[[1.0, 1.0], [2.0, 2.0], [0.2, 2.0]], Vector{Point{2, Float64}}[])