Release 1.3.2

Changes since 1.3.0:

Nested switch statements are properly instrumented. Previously, a
'gobco' variable from the inner switch statement was only used but not
declared.

main.go

@@ -13,7 +13,7 @@ import (
 	"strings"
 )
 
-const version = "1.3.2-snapshot"
+const version = "1.3.2"
 
 var exit = os.Exit