"""Version string."""
VERSION = '0.4.2'

@@ -15,16 +15,68 @@
 ing.%22%22%22%0A
+# main = X.Y.Z%0A# sub = .devN for pre-alpha releases%0A
 VERSION 
@@ -84,9 +84,14 @@
  '0.
-4.2
+5.0.dev1
 '%0A

Bump version 0.5.0.dev1.