Merge pull request #2 from jonathanfischer97/dev

Fix store_trace=true bug. Test added that should fail on current origin master but pass now.

Author: jonathanfischer97

lib/OptimizationEvolutionary/test/runtests.jl

@@ -42,4 +42,7 @@ Random.seed!(1234)
         return false
     end
     sol = solve(prob, CMAES(μ = 40, λ = 100), callback = cb, maxiters = 100)
+    
+    #test that `store_trace=true` works now. Threw ""type Array has no field value" before.
+    solve(prob, CMAES(μ = 40, λ = 100), store_trace = true)
 end