export interval definition for convenience (#176)

* export interval definition for convenience

* Update Project.toml

* export via reexport

* add reexcportt to deps

* typo fix missed using

Author: Datseris

Project.toml

@@ -1,18 +1,20 @@
 name = "IntervalRootFinding"
 uuid = "d2bf35a9-74e0-55ec-b149-d360ff49b807"
-version = "0.5.7"
+version = "0.5.8"
 
 [deps]
 ForwardDiff = "f6369f11-7733-5829-9624-2563aa707210"
 IntervalArithmetic = "d1acc4aa-44c8-5952-acd4-ba5d80a2a253"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 Polynomials = "f27b6e38-b328-58d1-80ce-0feddd5e7a45"
+Reexport = "189a3867-3050-52da-a836-e630ba90ab69"
 StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 
 [compat]
 ForwardDiff = "0.10"
 IntervalArithmetic = "0.15, 0.16, 0.17, 0.18"
 Polynomials = "0.5, 0.6, 0.7, 0.8, 1, 2"
+Reexport = "1"
 StaticArrays = "0.11, 0.12, 1.0"
 julia = "1"
 

src/IntervalRootFinding.jl

@@ -24,9 +24,12 @@ export
     gauss_elimination_interval, gauss_elimination_interval!,
     slope
 
-export isunique, root_status
 
 
+export isunique, root_status
+using Reexport
+@reexport using IntervalArithmetic
+
 import IntervalArithmetic: interval, wideinterval