Add the 'release' attribute to Sentry configuration.

services/web/app/views/sentry.jade

@@ -8,6 +8,7 @@
 		if (typeof(Raven) != "undefined" && Raven.config) {
 			Raven.config("#{sentryPublicDSN}", {
 			tags: { 'commit': '@@COMMIT@@', 'build': '@@RELEASE@@' },
+			release: '@@RELEASE@@',
 			// Ignore list based off: https://gist.github.com/1878283
 			ignoreErrors: [
 				'DealPly',