kite/supervisor: improve helper methods
kite/supervisor: improve helper methods

Signed-off-by: Fatih Arslan <a6ac56298ee94ffaa2bb5159c2f2185ca646d70a@koding.com>

szkl/koding,rjeczalik/koding,sinan/koding,jack89129/koding,andrewjcasal/koding,koding/koding,acbodine/koding,mertaytore/koding,sinan/koding,alex-ionochkin/koding,szkl/koding,jack89129/koding,gokmen/koding,andrewjcasal/koding,sinan/koding,rjeczalik/koding,usirin/koding,andrewjcasal/koding,usirin/koding,usirin/koding,andrewjcasal/koding,jack89129/koding,cihangir/koding,kwagdy/koding-1,drewsetski/koding,mertaytore/koding,alex-ionochkin/koding,drewsetski/koding,cihangir/koding,rjeczalik/koding,andrewjcasal/koding,mertaytore/koding,gokmen/koding,cihangir/koding,drewsetski/koding,jack89129/koding,szkl/koding,acbodine/koding,mertaytore/koding,acbodine/koding,gokmen/koding,rjeczalik/koding,acbodine/koding,rjeczalik/koding,sinan/koding,alex-ionochkin/koding,szkl/koding,kwagdy/koding-1,drewsetski/koding,koding/koding,koding/koding,cihangir/koding,kwagdy/koding-1,gokmen/koding,acbodine/koding,cihangir/koding,alex-ionochkin/koding,mertaytore/koding,acbodine/koding,sinan/koding,cihangir/koding,szkl/koding,kwagdy/koding-1,szkl/koding,gokmen/koding,acbodine/koding,usirin/koding,cihangir/koding,cihangir/koding,koding/koding,sinan/koding,koding/koding,andrewjcasal/koding,usirin/koding,sinan/koding,mertaytore/koding,jack89129/koding,koding/koding,usirin/koding,rjeczalik/koding,drewsetski/koding,rjeczalik/koding,acbodine/koding,usirin/koding,drewsetski/koding,andrewjcasal/koding,rjeczalik/koding,szkl/koding,jack89129/koding,alex-ionochkin/koding,gokmen/koding,kwagdy/koding-1,mertaytore/koding,koding/koding,gokmen/koding,kwagdy/koding-1,alex-ionochkin/koding,mertaytore/koding,drewsetski/koding,usirin/koding,kwagdy/koding-1,jack89129/koding,alex-ionochkin/koding,drewsetski/koding,sinan/koding,jack89129/koding,kwagdy/koding-1,alex-ionochkin/koding,gokmen/koding,koding/koding,szkl/koding,andrewjcasal/koding