Fixing return value in docstring for create_placement_group. Closes #337.
Fixing return value in docstring for create_placement_group. Closes #337.

ryansb/boto,nikhilraog/boto,khagler/boto,jameslegg/boto,weka-io/boto,darjus-amzn/boto,shipci/boto,appneta/boto,lra/boto,jamesls/boto,lochiiconnectivity/boto,ric03uec/boto,drbild/boto,ramitsurana/boto,jamesls/boto,zachmullen/boto,tpodowd/boto,tpodowd/boto,abridgett/boto,Pretio/boto,j-carl/boto,rayluo/boto,andresriancho/boto,lochiiconnectivity/boto,SaranyaKarthikeyan/boto,kouk/boto,weebygames/boto,elainexmas/boto,felix-d/boto,alex/boto,serviceagility/boto,dablak/boto,bryx-inc/boto,nishigori/boto,pfhayes/boto,andresriancho/boto,dimdung/boto,israelbenatar/boto,alfredodeza/boto,varunarya10/boto,ocadotechnology/boto,ddzialak/boto,zzzirk/boto,TiVoMaker/boto,ekalosak/boto,kouk/boto,clouddocx/boto,revmischa/boto,disruptek/boto,dablak/boto,trademob/boto,rjschwei/boto,vishnugonela/boto,vijaylbais/boto,rjschwei/boto,FATruden/boto,nexusz99/boto,Timus1712/boto,appneta/boto,jameslegg/boto,podhmo/boto,bleib1dj/boto,cyclecomputing/boto,alex/boto,janslow/boto,disruptek/boto,jotes/boto,s0enke/boto,jindongh/boto,stevenbrichards/boto,acourtney2015/boto,yangchaogit/boto,campenberger/boto,Asana/boto,drbild/boto,garnaat/boto,shaunbrady/boto,rosmo/boto,awatts/boto