setup webmaster tools
Merge branch 'master' of https://github.com/godatadriven/godatadriven-blog

* 'master' of https://github.com/godatadriven/godatadriven-blog:
  Remove hortonwork knox references, because I didn't check hive CLI with knox.
  Beeline-blog review, fix typos, improve excerpt and title.
  Better exceprt
  Fixed typo
  Added blog about JDBC and Kerberos
  Link to old blog, better error explaination.
  Add blog beeline on secured cluster