cache: when invalidating a cache, always just delete all 'live cache' records instead of marking them inactive Keep it simple. Adding the record again might be slightly more expensive than just updating the active flag but instead we get get a simpler model and automatic cleanup without using the cache-keys paster command.

[tox]
minversion = 1.8
envlist = py{26,27}-{pytest,nose}

[testenv]
setenv =
    PYTHONHASHSEED = 0
deps =
    nose: nose
    pytest: pytest
commands =
    nose: nosetests {posargs}
    pytest: py.test {posargs}