Remove dynamo dependence for awssum
Remove dynamo dependence for awssum

Remove our dependency on the node dynamo module and use the awssum module
instead as it's better supported.
playcanvas/ShareJS,kantele/k-share,dialoghq/ShareJS,dialoghq/ShareJS,igmcdowell/ShareJS,ceros/ShareJS,gdseller/ShareJS,rasata/ShareJS,modulexcite/ShareJS,a0x/ShareJS,ceros/ShareJS,luto/ShareJS,mcanthony/ShareJS,dialoghq/ShareJS,playcanvas/ShareJS,gdseller/ShareJS,freewind/ShareJS,igmcdowell/ShareJS,rchrd2/ShareJS,kustomzone/ShareJS,matthewbauer/ShareJS,Nzaga/ShareJS,erpframework/ShareJS,share/ShareJS