Merge pull request #31 from wpreul/master

Fixing failing mongo authentication test
0.2.1
Refactor tests
Remove old files
API cleanup
Cleanup config
Move segment out of policy config
test tweak
listen to redis expire errors
Simpler memory size calc, max ttl to 32bits
Export defaults
0.3.1
Hoek 0.7
Clean stale api
node 0.10 and 10Mb memory limit default
Remove strict
docs
typo
typo
Update README.md