Added make restart (#3486)

Makefile

@@ -1,4 +1,4 @@
-.PHONY: build package run stop run-client run-server stop-client stop-server restart-server restart-client start-docker clean-dist clean nuke check-style check-client-style check-server-style check-unit-tests test dist setup-mac prepare-enteprise run-client-tests setup-run-client-tests cleanup-run-client-tests test-client build-linux build-osx build-windows internal-test-client
+.PHONY: build package run stop run-client run-server stop-client stop-server restart restart-server restart-client start-docker clean-dist clean nuke check-style check-client-style check-server-style check-unit-tests test dist setup-mac prepare-enteprise run-client-tests setup-run-client-tests cleanup-run-client-tests test-client build-linux build-osx build-windows internal-test-client
 
 # For golang 1.5.x compatibility (remove when we don't want to support it anymore)
 export GO15VENDOREXPERIMENT=1
@@ -341,6 +341,8 @@ stop-client:
 
 stop: stop-server stop-client
 
+restart: restart-server restart-client
+
 restart-server: | stop-server run-server
 
 restart-client: | stop-client run-client