Merge pull request #1 from yyuu/master

Updated stable stackless python versions
Merge pull request #2 from Enucatl/stackless_update

Merge pull request #1 from yyuu/master
added stackless 3.2.5 and stackless 3.3.5
Merge branch 'master' of github.com:Enucatl/pyenv
Merge pull request #164 from Enucatl/master

Added stackless-3.2.5 and stackless-3.3.5