merge storage of new blocks and concatted shards
merge storage of new blocks and concatted shards

PhE/dask,esc/dask,esc/dask,hainm/dask,blaze/dask,dask/dask,chrisbarber/dask,blaze/dask,dask/dask,wiso/dask,jayhetee/dask,mraspaud/dask,simudream/dask,cpcloud/dask,jcrist/dask,minrk/dask,jcrist/dask,jakirkham/dask,mikegraham/dask,jayhetee/dask,vikhyat/dask,mrocklin/dask,freeman-lab/dask,cowlicks/dask,mraspaud/dask,marianotepper/dask,ssanderson/dask,PhE/dask,minrk/dask,mrocklin/dask,simudream/dask,ssanderson/dask,gameduell/dask,ContinuumIO/dask,pombredanne/dask,vikhyat/dask,pombredanne/dask,ContinuumIO/dask,clarkfitzg/dask,freeman-lab/dask,marianotepper/dask,wiso/dask,clarkfitzg/dask,jakirkham/dask,hainm/dask