Added unit test for ec2 autoscale group detach_instances function
Added unit test for ec2 autoscale group detach_instances function

revmischa/boto,rayluo/boto,shaunbrady/boto,elainexmas/boto,zzzirk/boto,nikhilraog/boto,vijaylbais/boto,Asana/boto,pfhayes/boto,israelbenatar/boto,weebygames/boto,jotes/boto,clouddocx/boto,ekalosak/boto,yangchaogit/boto,TiVoMaker/boto,podhmo/boto,nishigori/boto,ocadotechnology/boto,alfredodeza/boto,trademob/boto,SaranyaKarthikeyan/boto,garnaat/boto,vishnugonela/boto,ramitsurana/boto,j-carl/boto,nexusz99/boto,stevenbrichards/boto,dimdung/boto,rosmo/boto,zachmullen/boto,abridgett/boto,awatts/boto,Pretio/boto,acourtney2015/boto,janslow/boto,khagler/boto,ryansb/boto,s0enke/boto,jindongh/boto,varunarya10/boto,bleib1dj/boto,bryx-inc/boto,darjus-amzn/boto,campenberger/boto,felix-d/boto