add Hbase11 Kerberos support

[windpiger]

1. fix some document format
2. add Kerberos support for HBase11 & add some config detail in doc

[CLAassistant]

Thank you for your submission, we really appreciate it. Like many open source projects, we ask that you all sign our Contributor License Agreement before we can accept your contribution.
0 out of 3 committers have signed the CLA.

:x: binaryWorld
:x: windpiger
:x: shf

---

shf seems not to be a GitHub user. You need a GitHub account to be able to sign the CLA. If you have already a GitHub account, please add the email address used for this commit to your account.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}