Updates Amazon EMR support version (#390).
Updates Amazon EMR support version (#390).

akirakw/asakusafw,asakusafw/asakusafw,asakusafw/asakusafw,ashigeru/asakusafw,cocoatomo/asakusafw,akirakw/asakusafw,cocoatomo/asakusafw,ashigeru/asakusafw