fake redis implamented wihtout hurting real redis.  test suite needs to pass with fake redis
check for exist
remove socketio redis session binding
disable other protocols again
DROPPING SUPPORT FOR NODE < v0.8
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
simplify test reporter
better error handling in bin; turn on http server by default
add more time for slow fakeredis tests
fix domain tests; remove api.domains in favor of local include
option to load config from env
add longer timeout for socket tests