Modified parent pom for updating maven plugin and dependency version.
Modified parent pom for updating maven plugin and dependency version.

asakusafw/asakusafw,akirakw/asakusafw,cocoatomo/asakusafw,ashigeru/asakusafw,ashigeru/asakusafw,asakusafw/asakusafw-sandbox,asakusafw/asakusafw-sandbox,asakusafw/asakusafw,asakusafw/asakusafw-sandbox,cocoatomo/asakusafw,akirakw/asakusafw