PermissionsEX 1.13 and inheritance

So i have been setting up permissions ex as of lately and its not been a problem. however what i recently discovered is that i need to make it so rank B doesnt inherit a specific permission node from rank A, does any one know how i can do this.
this is what my pex file looks like and what i dont want is that the rank of homeless inherits the permission node - essentials.kits.slave

Code:

groups:
  (Bondservant):
    options:
      default: true
      rank: '40'
    permissions:
    - modifyworld.*
    - essentials.build.*
    - towny.wild.*
    - essentials.kit
    - essentials.balance
    - essentials.balance.others
    - essentials.balancetop
    - essentials.sell
    - essentials.help.*
    - essentials.helpop
    - essentials.ignore
    - essentials.info
    - essentials.itemdb
    - essentials.mail
    - essentials.motd
    - essentials.msg
    - essentials.msg.color
    - essentials.msg.format
    - essentials.msg.magic
    - essentials.realname
    - essentials.rules
    - essentials.ban.notify
    - essentials.kick.notify
    - essentials.mute.notify
    - essentials.spawn
    - essentials.back
    - essentials.back.ondeath
    - essentials.delhome
    - essentials.home
    - essentials.home.bed
    - essentials.sethome
    - essentials.sethome.bed
    - essentials.tpa
    - essentials.tpaccept
    - essentials.tpahere
    - essentials.tpdeny
    - essentials.warp
    - essentials.warp.list
    - essentials.kits.slave
  (Homeless):
    options:
      prefix: '&7'
      rank: '38'
    permissions:
    - essentials.kits.starving
    inheritance:
    - (Bondservant)
  (Farmer):
    options:
      prefix: '&a'
      rank: '36'
    permissions:
    - - essentials.kits.starving
    - essentials.mail.send
    - essentials.kits.dirty
    - essentials.nick
    inheritance:
    - (Homeless)

 

Because the it says (bondservant) "username" instead of bondservant username. i just think it looks better, its not an issue for pex

 

yea but thats not the issue im running in to right now, so if we could stay on topic that would had been greatly appreciated.