fake redis implamented wihtout hurting real redis.  test suite needs to pass with fake redis
check for exist
more old version check removal
Merge branch 'master' into fakeredis
fakeredis++
removing domain-specific checks now that we are > v0.8
test suite works for fakeredis
run the test suite BOTH for real and fake redis
Merge pull request #118 from evantahler/fakeredis

Fakeredis