Bump version.

ReFreezed · ReFreezed · commit 257f1021edb4 · 2019-04-28T21:56:54.000+02:00
diff --git a/preprocess.lua b/preprocess.lua
@@ -112,7 +112,7 @@
 
 --============================================================]]
 
-local VERSION = "1.6.0"
+local VERSION = "1.7.0"
 
 local KEYWORDS = {
 	"and","break","do","else","elseif","end","false","for","function","if","in",
