Merge pull request #70 from SciML/ChrisRackauckas-patch-1

Test ChainRulesCore 1

Author: ChrisRackauckas

Project.toml

@@ -20,7 +20,7 @@ Zygote = "e88e6eb3-aa80-5325-afca-941959d7151f"
 ZygoteRules = "700de1a5-db45-46bc-99cf-38207098b444"
 
 [compat]
-ChainRulesCore = "0.10.7"
+ChainRulesCore = "0.10.7, 1"
 CommonSolve = "0.2"
 DiffEqBase = "6.1"
 Distributions = "0.23, 0.24, 0.25"