1.0-beta.32.1 (dkh.764):

- switch to using http://smalltalkhub.com/mc/dkh/metacello/main as
  alternate repository to http://seaside.gemstone.com/ss/metacello
- fix Issue #151: travis builds hanging for Squeak-4.4 and Squeak4.5
  https://github.com/dalehenrich/metacello-work/issues/151
switch to using http://smalltalkhub.com/mc/dkh/metacello/main as alternate repository to http://seaside.gemstone.com/ss/metacello