Remove unused dependencies. (#91)

* Remove unused dependencies.

* Set version to 0.5.1.

Author: fredrikekre

Project.toml

@@ -1,30 +1,26 @@
 name = "AlgebraicMultigrid"
 uuid = "2169fc97-5a83-5252-b627-83903c6c433c"
-version = "0.5.0"
+version = "0.5.1"
 
 [deps]
 CommonSolve = "38540f10-b2f7-11e9-35d8-d573e4eb0ff2"
-CompatHelper = "aa819f21-2bde-4658-8897-bab36330d9b7"
-DelimitedFiles = "8bb1440f-4735-579b-a4ab-409b98df4dab"
-IterativeSolvers = "42fd0dbc-a981-5370-80f2-aaf504508153"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
-Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 Reexport = "189a3867-3050-52da-a836-e630ba90ab69"
 SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
-Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [compat]
 CommonSolve = "0.2"
-CompatHelper = "1.3.0, 2.1, 3"
-IterativeSolvers = "0.9"
 Reexport = "1"
 julia = "1.6"
 
 [extras]
+DelimitedFiles = "8bb1440f-4735-579b-a4ab-409b98df4dab"
 FileIO = "5789e2e9-d7fb-5bc7-8068-2c6fae9b9549"
+IterativeSolvers = "42fd0dbc-a981-5370-80f2-aaf504508153"
 JLD2 = "033835bb-8acc-5ee8-8aae-3f567f8a3819"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
+Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]
-test = ["FileIO", "JLD2", "Random"]
+test = ["DelimitedFiles", "FileIO", "IterativeSolvers", "JLD2", "Random", "Test"]

src/AlgebraicMultigrid.jl

@@ -1,7 +1,6 @@
 module AlgebraicMultigrid
 
 using Reexport
-import IterativeSolvers: gauss_seidel!
 using LinearAlgebra
 using SparseArrays, Printf
 using Base.Threads