JSON Schema to validate an expansion file for MultiMarkdown Composer

expansions.schema

{
	"comment" : "JSON Schema to validate an expansions file for MultiMarkdown Composer",
	"$schema": "http://json-schema.org/draft-04/schema#",
	"title": "expansions",
	"type": "object",
	"properties" : {
		"comment" : { "type" : "string" },
		"expansions" : {
			"type" : "array",
			"items" : {
				"type" : "object",
				"properties" : {
					"comment" :		{ "type" : "string" },
					"key" : 		{ "type" : "string" },
					"expansion" :	{ "type" : "string" }
				},
				"additionalProperties" : false,
				"required": [
					"key",
					"expansion"
				]
			}
		}
	},
	"required": [
		"expansions"
	]

}