iostat: add template
iostat: template rps renamed to ops (operation per sec)
add keepalived template: draft
keepalived: rewrite json generation procedure
pgbouncer: rewrite json generation procedure
flashcache: rewrite json generation procedure
hwraid-megacli: rewrite json generation procedure
skytools: rewrite json generation procedure
hwraid-smartarray: rewrite json generation procedure
hwraid-adaptec: rewrite json generation procedure
swap discovery: rewrite json generation procedure
redis: rewrite json generation procedure
glusterfs-client: rewrite json generation procedure
postgresql: rewrite json generation procedure
postgresql: used connections in percent query changed
remove install.sh files as unnecessary
add internal zabbix monitoring
postgresql template re-exported
postgresql ping change she-bang
postgresql: add settings monitoring