MacroTools.postwalk was introduced in 0.3.3

tkelman · web-flow · commit 0eaadd61ff2a · 2017-07-21T13:35:30.000-07:00
FluxML/MacroTools.jl@17521b6
diff --git a/REQUIRE b/REQUIRE
@@ -1,3 +1,3 @@
 julia 0.5.0
-MacroTools 0.3.2
+MacroTools 0.3.3
 
