created mysqlstat
wrote mysqlstat
get global status started
Merge branch 'master' of https://github.com/square/prodeng into brian-mysql

* 'master' of https://github.com/square/prodeng:
  Update README.md
  Update README.md
  Update README.md
  fixes for darwin for new metrics scheme
  various improvements
enable password from config file
files added
more metrics in mysqlstat
Merge branch 'brian-mysql'
add metrics and fix bugs

* brian-mysql:
  more metrics in mysqlstat
  files added
  enable password from config file
  get global status started
  wrote mysqlstat
  created mysqlstat
added commentary and go fmt