Update Ohai cookbook to version 3 (closes #3, #4)
Update Ohai cookbook to version 3 (closes #3, #4)

onddo/mysql_tuning-cookbook,zuazo/mysql_tuning-cookbook,zuazo/mysql_tuning-cookbook,onddo/mysql_tuning-cookbook,zuazo/mysql_tuning-cookbook,onddo/mysql_tuning-cookbook