Add PPA informations to README
Add chef cookbook in `utils` section
Merge pull request #265 from guilhem/ppa

Add PPA informations to README
redis_auth
naming, error chk, and remove useless code
Merge branch 'auth'
use constant for redis reply
Update redis.md
Update README.md
update max-passwd-length in redis.md
Add `redis_auth` to the README.md
change verbosity option to verbose
Merge pull request #289 from charsyam/feature/verbose

change verbosity option to verbose
Added Hootsuite to list of twemproxy users in readme
Merge pull request #291 from bmonkman/master

Added Hootsuite to list of twemproxy users in readme
Check the configuration before start in the nutcracker.init script.
Build support for freebsd 10 (adding libexecinfo)
Redis database select upon connect
Configuration options
fix misspellings