Set Gerrit to 3.1.5

Change-Id: Idcd1ab44d6f935501dc45c8abd6000cbfb55dfe2
diff --git a/fpm/Makefile b/fpm/Makefile
index a0ae742..cf9eeea 100644
--- a/fpm/Makefile
+++ b/fpm/Makefile
@@ -1,5 +1,5 @@
-VERSION=3.1.4
-WAR_VERSION=3.1.4
+VERSION=3.1.5
+WAR_VERSION=3.1.5
 URL=https://gerrit-releases.storage.googleapis.com/gerrit-$(WAR_VERSION).war
 CI_URL=https://gerrit-ci.gerritforge.com
 RELEASE=1
diff --git a/macOS/Makefile b/macOS/Makefile
index 51d3c63..cd396c6 100644
--- a/macOS/Makefile
+++ b/macOS/Makefile
@@ -1,4 +1,4 @@
-VERSION := 3.1.4
+VERSION := 3.1.5
 
 all: server