Added Compat.Dates to all files that required it

Nosferican · Nosferican · commit 7eefadc5d9d3 · 2017-11-24T03:43:59.000-06:00
diff --git a/test/REQUIRE b/test/REQUIRE
@@ -1,4 +1,4 @@
 DataStructures
 FixedPointNumbers
 OffsetArrays
-Compat 0.31.0
+Compat 0.37.0
diff --git a/test/lowering.jl b/test/lowering.jl
@@ -2,6 +2,7 @@ module TestLowering
 
 using JSON
 using Compat.Test
+using Compat.Dates
 using FixedPointNumbers: Fixed
 
 if isdefined(Base, :Dates)
diff --git a/test/runtests.jl b/test/runtests.jl
@@ -1,6 +1,7 @@
 using JSON
 using Compat.Test
 using Compat
+using Compat.Dates
 using OffsetArrays
 
 import DataStructures
