Openapi Schema improvements

- Return proper booleans in api responses
- Update jsonschemavalidation to latest draft

backend/validate-schema.js

@@ -0,0 +1,16 @@
+const SwaggerParser = require('@apidevtools/swagger-parser');
+const chalk         = require('chalk');
+const schema        = require('./schema');
+const log           = console.log;
+
+schema.getCompiledSchema().then(async (swaggerJSON) => {
+	try {
+		const api = await SwaggerParser.validate(swaggerJSON);
+		console.log('API name: %s, Version: %s', api.info.title, api.info.version);
+		log(chalk.green('❯ Schema is valid'));
+	} catch (e) {
+		console.error(e);
+		log(chalk.red('❯', e.message), '\n');
+		process.exit(1);
+	}
+});