Bump major version.

Author: leftaroundabout

dynamic-plot.cabal

@@ -1,5 +1,5 @@
 Name:                dynamic-plot
-Version:             0.3.0.0
+Version:             0.4.0.0
 Category:            graphics
 Synopsis:            Interactive diagram windows
 Description:         Haskell excels at handling data like continuous functions
@@ -24,7 +24,7 @@ Description:         Haskell excels at handling data like continuous functions
 License:             GPL-3
 License-file:        COPYING
 Author:              Justus Sagemüller
-Maintainer:          (@) sagemuej $ smail.uni-koeln.de
+Maintainer:          (@) jsagemue $ uni-koeln.de
 Homepage:            https://github.com/leftaroundabout/dynamic-plot
 Build-Type:          Simple
 Cabal-Version:       >=1.18