Let the variable of first argument to the decorated method be 'self', to be used in the decorator.
Let the variable of first argument to the decorated method be 'self', to be used in the decorator.

Change-Id: Id5244d449ccf413f4439396d0df2b37bcc785c95

codilime/contrail-controller,nischalsheth/contrail-controller,nischalsheth/contrail-controller,rombie/contrail-controller,codilime/contrail-controller,cloudwatt/contrail-controller,sajuptpm/contrail-controller,eonpatapon/contrail-controller,eonpatapon/contrail-controller,eonpatapon/contrail-controller,reiaaoyama/contrail-controller,vmahuli/contrail-controller,DreamLab/contrail-controller,DreamLab/contrail-controller,eonpatapon/contrail-controller,nischalsheth/contrail-controller,reiaaoyama/contrail-controller,hthompson6/contrail-controller,facetothefate/contrail-controller,sajuptpm/contrail-controller,tcpcloud/contrail-controller,numansiddique/contrail-controller,codilime/contrail-controller,cloudwatt/contrail-controller,vpramo/contrail-controller,tcpcloud/contrail-controller,eonpatapon/contrail-controller,sajuptpm/contrail-controller,tcpcloud/contrail-controller,vpramo/contrail-controller,vmahuli/contrail-controller,srajag/contrail-controller,DreamLab/contrail-controller,hthompson6/contrail-controller,vpramo/contrail-controller,facetothefate/contrail-controller,tcpcloud/contrail-controller,codilime/contrail-controller,nischalsheth/contrail-controller,rombie/contrail-controller,vpramo/contrail-controller,hthompson6/contrail-controller,numansiddique/contrail-controller,DreamLab/contrail-controller,reiaaoyama/contrail-controller,rombie/contrail-controller,nischalsheth/contrail-controller,srajag/contrail-controller,cloudwatt/contrail-controller,DreamLab/contrail-controller,facetothefate/contrail-controller,hthompson6/contrail-controller,vmahuli/contrail-controller,rombie/contrail-controller,eonpatapon/contrail-controller,srajag/contrail-controller,rombie/contrail-controller,nischalsheth/contrail-controller,numansiddique/contrail-controller,tcpcloud/contrail-controller,rombie/contrail-controller,numansiddique/contrail-controller,numansiddique/contrail-controller,reiaaoyama/contrail-controller,vpramo/contrail-controller,rombie/contrail-controller,cloudwatt/contrail-controller,codilime/contrail-controller,cloudwatt/contrail-controller,sajuptpm/contrail-controller,facetothefate/contrail-controller,hthompson6/contrail-controller,sajuptpm/contrail-controller,sajuptpm/contrail-controller,srajag/contrail-controller,facetothefate/contrail-controller,eonpatapon/contrail-controller,tcpcloud/contrail-controller,nischalsheth/contrail-controller,codilime/contrail-controller,vmahuli/contrail-controller,reiaaoyama/contrail-controller,nischalsheth/contrail-controller,vmahuli/contrail-controller,srajag/contrail-controller