Merge pull request #102 from JuliaDiffEq/compathelper/new_version/2019-11-21-17-09-57-974-1533902078

CompatHelper: add new compat entry for "Measurements" at version "2.1"

Author: ChrisRackauckas

Project.toml

@@ -46,6 +46,7 @@ Unitful = "1986cc42-f94f-5a68-af5c-568840ba703d"
 Weave = "44d3d7a6-8a23-5bf8-98c5-b353f8df5ec9"
 
 [compat]
+Measurements = "2.1"
 Decimals = "0.4"
 ModelingToolkit = "0.9"
 DiffEqBiological = "4.0"