Add back language-puppet
Add back language-puppet

Upper bound for servant allows 0.13 in the latest v1.3.17
ethercrow/stackage,fpco/stackage,asr/stackage,massysett/stackage,fimad/stackage,iand675/stackage,wereHamster/stackage,athanclark/stackage,creichert/stackage,peti/stackage,clinty/stackage,michalkonecny/stackage,int-index/stackage,soenkehahn/stackage,mrkkrp/stackage,mstksg/stackage,Shimuuar/stackage,stackbuilders/stackage,Daniel-Diaz/stackage,jonschoning/stackage,simonmichael/stackage,mgajda/stackage,spencerjanssen/stackage