Sample composer.json for Elgg core with additional requirement of srokap/code_review

composer.json

{
	"name": "elgg/elgg",
	"type": "project",
	"description": "Elgg is an award-winning social networking engine, delivering the building blocks that enable businesses, schools, universities and associations to create their own fully-featured social networks and applications.",
	"homepage": "http://elgg.org/",
	"minimum-stability": "stable",
	"keywords": ["elgg", "framework", "social network", "open source social networking", "social intranet", "collaboration software", "social networking software", "community software", "social media", "social publishing", "social media platform"],
	"license": ["GPL-2.0", "MIT"],
	"authors": [
		{
			"name": "Elgg developers and contributors",
			"email": "info@elgg.org",
			"homepage": "http://elgg.org/",
			"role": "Developer"
		}
	],
	"support": {
		"issues": "https://github.com/Elgg/Elgg/issues/",
		"forum": "http://community.elgg.org/",
		"wiki": "http://docs.elgg.org/",
		"source": "https://github.com/Elgg/Elgg/",
		"irc": "irc://irc.freenode.org/elgg"
	},
	"require": {
		"php": ">=5.2",
		"ext-mysql": "*",
		"ext-json": "*",
		"ext-xml": "*",
		"ext-gd": "*",
		"srokap/code_review": "dev-master"
	},
	"suggest": {
		"ext-mbstring": "*"
	}
}