Merge pull request #207 from JuliaDiffEq/compathelper/new_version/2019-12-16-03-07-00-586-3838480095

CompatHelper: bump compat for "DiffRules" to "1.0"

Author: ChrisRackauckas

Project.toml

@@ -19,7 +19,7 @@ StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 
 [compat]
 DiffEqBase = "6"
-DiffRules = "0.1"
+DiffRules = "0.1, 1.0"
 DocStringExtensions = "0.7, 0.8"
 GeneralizedGenerated = "0.1.4, 0.2"
 Latexify = "0.11, 0.12"