BUG: hack to fix pyext on linux 64 bits.
Merge branch 'fix_linux_64'
MAINT: remove yaku subdir to prepare for git subtree.
Add 'bento/private/_yaku/' from commit '818b124f60708e771dd58da99434dc8d43798f67'

git-subtree-dir: bento/private/_yaku
git-subtree-mainline: 05d8759d741037ff72a00290e76816eeb38f22b5
git-subtree-split: 818b124f60708e771dd58da99434dc8d43798f67
MAINT: fix tox configuration.
MAINT: mark pypi register test as known failure.
MAINT: we don't care about 2.4/2.5 anymore, remove from travis-ci.
Revert "MAINT: mark pypi register test as known failure."

This reverts commit 05b32540679dfd5970682376734a4aaa94116981.
MAINT: remove 3.2 tests, add 3.3 and 3.4.
MAINT: fix tox.ini to work when cwd is not in PYTHONPATH.
MAINT: fix travis-ci 2.6 setup.
MAINT: forgot to add 2.6 req file.
MAINT: fix 2.6 build for travis.ci.
BUG: fix various tests issues preventing running under haas
Merge pull request #144 from cournape/fix_travis_ci

Fix travis ci