samples/.gitmodules

[submodule "web/slide_puzzle"]
	path = web/slide_puzzle
	url = https://github.com/VGVentures/slide_puzzle.git
	branch = release
change slide_puzzle to a submodule (#441) * change slide_puzzle to a submodule * use HTTPS 5 years ago			`[submodule "web/slide_puzzle"]`
			`path = web/slide_puzzle`
Update `slide_puzzle` (#1007) 3 years ago			`url = https://github.com/VGVentures/slide_puzzle.git`
Working slide_puzzle (#1012) * updates slide puzzle to latest * Bump slide_puzzle to working version * switch to slide_puzzle release * Bump slide_puzzle to working version 3 years ago			`branch = release`