Merge pull request #271 from s1341/master

add a patch to allow building 2.6.9 on osx 10.9
v20141118
Add CPython 2.7.9rc1 (fixes #276)
v20141127
Move `require_distro` out from PyPy build definitions
Add PyPy3 2.4.0 (fixes #277)
Add PyPy nightly builds
Add pypy3-2.4.0-src (#277)
Update `require_distro` of pypy-2.4.0 on Linux x86/amd64
Rename build definitions of pypy nightly build
Import rbenv changes at 7e0e85bdda092d94aef0374af720682c6ea8999d
Revert a fix for #101 to fix broken tests relating to `PYENV_NATIVE_EXT`
Add pip-rehash
Update Makefile. Use same path configuration as travis-ci.
Merge pull request #280 from yyuu/rbenv-7e0e85bd

Import recent changes from rbenv
remove 2.7.9 release candidate
Add release version of 2.7.9 (fixes #284)
ignore bats/ directory cloned by tests
Merge pull request #285 from joshfriend/python-279

Add Python 2.7.9
Merge pull request #286 from joshfriend/ignore-bats

Ignore the bats/ directory cloned by tests