Move test dependencies to test Project, remove unnecessary StatsBase dep

Author: brenhinkeller

Project.toml

@@ -17,9 +17,6 @@ ProgressMeter = "92933f4c-e287-5a05-a399-4b506db050ca"
 Reexport = "189a3867-3050-52da-a836-e630ba90ab69"
 SpecialFunctions = "276daf66-3868-5448-9aa4-cd146d93841b"
 StatGeochemBase = "61e559cd-58b4-4257-8528-26bb26ff2b9a"
-Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
-StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
-Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 VectorizedStatistics = "3b853605-1c98-4422-8364-4bd93ee0529e"
 
 [compat]
@@ -36,6 +33,5 @@ ProgressMeter = "1"
 Reexport = "0.2, 1.0"
 SpecialFunctions = "0.10, 1, 2"
 StatGeochemBase = "0.5"
-StatsBase = "0.28 - 0.34"
 VectorizedStatistics = "0.5"
 julia = "1"

test/Project.toml

@@ -0,0 +1,3 @@
+[deps]
+Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
+Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"

test/runtests.jl

@@ -1,5 +1,5 @@
 using Chron
-using Test, Statistics, StatsBase
+using Test, Statistics
 
 const make_plots = get(ENV, "MAKE_PLOTS", false) == "true"
 @testset "Utilities" begin include("testUtilities.jl") end