Revised documents for Start Guide (#181).
Revised documents for Start Guide (#181).

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