return null;

at the end of the two main functions, add "return null;" because
otherwise Emacs javascript parser whinges about not returning something
from a routine.  I guess it is in the standard and all that.

apologies if this is noise, but that's why I'm making tiny commits...you
can ignore them.

tasks/couchapp.js

@@ -81,6 +81,7 @@ module.exports = function(grunt) {
             grunt.warn(e);
             done(e, null);
         }
+        return null;
     });
 
     grunt.registerMultiTask("mkcouchdb", "Make a Couch Database", function() {
@@ -116,6 +117,7 @@ module.exports = function(grunt) {
             grunt.warn(e);
             done(e, null);
         }
+        return null;
     });
 
 };