controller: Use a transaction when creating an artifact.
controller: Use a transaction when creating an artifact.

Signed-off-by: Blaž Hrastnik <e26a9cc74a1e4715764aa09d1071b1ef182b1807@gmail.com>

technosophos/flynn,justintung/flynn,philiplb/flynn,shads196770/flynn,benbjohnson/flynn,rikur/flynn,kgrz/flynn,clifff/flynn,Brandywine2161/flynn,jzila/flynn,tonicbupt/flynn,tonicbupt/flynn,lmars/flynn,kgrz/flynn,Brandywine2161/flynn,josephglanville/flynn,pkdevbox/flynn,supermario/flynn,GrimDerp/flynn,supermario/flynn,whouses/flynn,benbjohnson/flynn,jzila/flynn,tonicbupt/flynn,schatt/flynn,arekkas/flynn,shads196770/flynn,ozum/flynn,ozum/flynn,clifff/flynn,schatt/flynn,josephglanville/flynn,felixrieseberg/flynn,whouses/flynn,schatt/flynn,rikur/flynn,jzila/flynn,kgrz/flynn,lmars/flynn,clifff/flynn,mubassirhayat/flynn,mubassirhayat/flynn,felixrieseberg/flynn,justintung/flynn,mubassirhayat/flynn,felixrieseberg/flynn,flynn/flynn,shads196770/flynn,kgrz/flynn,jzila/flynn,technosophos/flynn,ozum/flynn,justintung/flynn,lmars/flynn,whouses/flynn,supermario/flynn,TribeMedia/flynn,TribeMedia/flynn,philiplb/flynn,pkdevbox/flynn,shads196770/flynn,benbjohnson/flynn,technosophos/flynn,whouses/flynn,arekkas/flynn,benbjohnson/flynn,benbjohnson/flynn,pkdevbox/flynn,rikur/flynn,GrimDerp/flynn,Brandywine2161/flynn,Brandywine2161/flynn,pkdevbox/flynn,supermario/flynn,TribeMedia/flynn,arekkas/flynn,jzila/flynn,flynn/flynn,ozum/flynn,TribeMedia/flynn,ozum/flynn,GrimDerp/flynn,rikur/flynn,josephglanville/flynn,pkdevbox/flynn,GrimDerp/flynn,whouses/flynn,flynn/flynn,rikur/flynn,justintung/flynn,Brandywine2161/flynn,Brandywine2161/flynn,clifff/flynn,josephglanville/flynn,shads196770/flynn,pkdevbox/flynn,clifff/flynn,justintung/flynn,josephglanville/flynn,TribeMedia/flynn,arekkas/flynn,philiplb/flynn,schatt/flynn,mubassirhayat/flynn,tonicbupt/flynn,kgrz/flynn,ozum/flynn,GrimDerp/flynn,tonicbupt/flynn,philiplb/flynn,justintung/flynn,josephglanville/flynn,felixrieseberg/flynn,flynn/flynn,arekkas/flynn,technosophos/flynn,supermario/flynn,schatt/flynn,lmars/flynn,philiplb/flynn,rikur/flynn,shutej/flynn,kgrz/flynn,whouses/flynn,lmars/flynn,schatt/flynn,shads196770/flynn,benbjohnson/flynn,flynn/flynn,TribeMedia/flynn,clifff/flynn,supermario/flynn,jzila/flynn,technosophos/flynn,felixrieseberg/flynn,GrimDerp/flynn