Fixed pep8 issues.
Added git ignore rule for .pyc files.
Added tox config for running tests against Python versions 2.6 and 2.7.
Removed the uncache function, and replaced its use in the test suite with a memcache flush in the setUp method.
Added support for Python 3.2, 3.3, and 3.4.  Dropped support for Python < 2.6.
Fixed #11 -- Fixed behavior when cached value is zero to use the cached value instead of calling the wrapped function.
Merge branch 'python3' of github.com:gdub/memorised into python3
Use tox for travis tests
Add gdub to THANKS and bump version to 1.1.0