Move devDependencies into dependencies
Move devDependencies into dependencies

Since this is not intended to be added as a dependency itself to other projects,
there's no real reason to have some parts in `devDependencies`. `npm shrinkwrap`
by default only covers `dependencies` so it makes sense to combine them.

aadsm/react-devtools,aolesky/react-devtools,aadsm/react-devtools,aolesky/react-devtools,aadsm/react-devtools,aarondancer/react-devtools,aarondancer/react-devtools,jhen0409/react-devtools,jhen0409/react-devtools,woowe/react-dev-tools,woowe/react-dev-tools,keyanzhang/react-devtools,aarondancer/react-devtools,aolesky/react-devtools,keyanzhang/react-devtools,woowe/react-dev-tools,jhen0409/react-devtools