packages: install Tarantool repo in prebuild.sh

Build systems install build dependencies using a default distro repo. It may an be outdated, broken or missed Tarantool package. To provide the latest version of Tarantool 1.10 (the latest of the lower supported version), `prebuild.sh` script wich installs Tarantool repo was added to packages spec folders. Part of #43

Author: oleg-jukovec

debian/prebuild.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+set -e -o pipefail
+
+curl -LsSf https://www.tarantool.io/release/1.10/installer.sh | sudo bash

rpm/prebuild.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+set -exu # Strict shell (w/o -o pipefail)
+
+curl -LsSf https://www.tarantool.io/release/1.10/installer.sh | sudo bash