Version bump.
Update Benchmarks.md
Update Benchmarks.md
Fix typo in utils.py
Add a very basic .travis.yml that uses integrates with tox.
Merge pull request #46 from dreid/travis

Add a very basic .travis.yml that integrates with tox.
Merge pull request #42 from mailgun/anton/typo-fix

Fix typo in utils.py
Run tests against PyPy as well
Merge pull request #48 from alex/supports-pypy

Run tests against PyPy as well
Updated MX records for iCloud.
Updated address length check to 1024 characters because many unsubscribe
links were much larger than our old limit (which was already 4x the RFC limit).
New limit is 16x the RFC limit.

Bumped the version of dnsq and expiringdict.

Moved mock and nose from install_requires to tests_require.
Brought in latest changes from master and moved mock and nose
to tests_requires instead of install_requires.