version bump
Hmm maybe start off with a non-final version.
First release screwup: cryptography does not support Python 2.4 or Python 2.5 so we do not either.
Merge remote-tracking branch 'pyca/master' into release-0.14
Bump to alpha 2
Merge pull request 'pyca/python3-porting-fixes' into release-0.14
Bump to alpha 3
support 64 bit fd's
use six's integer_types instead of py3 incompatible type 'long'
add .gitignore
allow tests to run even without execinfo.h
make test_closed pass on windows
Merge pull request #25 from longaccess/fix_test_closed

Use `getwinerror` to look up a syscall error code on Windows.  Fixes `test_closed` on Windows.
Merge pull request #20 from kouk/longint

Add support for file descriptors represented as `long` on Python 2.x.  This fixes many failing tests on 64 bit Windows w/ 64 bit Python.

Also some other changes to make `memdbg` optional (it is pretty glibc-specific).
Merge pull request #21 from kouk/gitignore

Add a .gitignore to ignore a few common build artifacts.
Change the info callback test to at least assert that the connection argument is a Connection instance.

Fix the implementation to make the test pass.
clean up messy comment
Merge pull request #26 from pyca/info-callback-argument

Pass a Connection instance to the info callback (instead of a Context instance).  Fixes #16 (a regression introduced by the Python rewrite).
cffi callbacks are easy
There is a top-level INSTALL document now.  Let's not be redundant.