Missing ReverseDiff

Author: theogf

test/Project.toml

@@ -7,6 +7,7 @@ Kronecker = "2c470bb0-bcc8-11e8-3dad-c9649493f05e"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 PDMats = "90014a1f-27ba-587c-ab20-58faa44d9150"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
+ReverseDiff = "37e2e3b7-166d-5795-8a7a-e32c996b4267"
 SpecialFunctions = "276daf66-3868-5448-9aa4-cd146d93841b"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 Zygote = "e88e6eb3-aa80-5325-afca-941959d7151f"
@@ -18,5 +19,6 @@ Flux = "0.10"
 ForwardDiff = "0.10"
 Kronecker = "0.4"
 PDMats = "0.9"
+ReverseDiff = "1.2"
 SpecialFunctions = "0.10"
 Zygote = "0.4"