Merge pull request #25 from nzlosh/v3.9_update

Use version in URL and specific branch for installation script

Author: nzlosh

packages/install.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+BRANCH="v3.8"
+URL="https://raw.githubusercontent.com/StackStorm/st2-packages/$BRANCH/scripts/st2_bootstrap.sh"
+TIMEOUT=5
+
+cat <<EOF
+
+
+Warning: Outdated URL for StackStorm install script.
+
+You have used a retired URL to reach install.sh!
+
+Provide the version vX.X in the URL path to install StackStorm.
+
+   https://stackstorm.com/packages/vX.X/install.sh.
+
+
+For example, to install St2 $BRANCH the below URL is used:
+
+   bash <(curl -sSL https://stackstorm.com/packages/$BRANCH/install.sh) --user=st2admin --password=Ch@ngeMe
+
+
+This script will run the StackStorm Bootstrap script using $BRANCH after $TIMEOUT seconds.  Press CTRL-C to cancel the installation.
+
+EOF
+
+sleep $TIMEOUT
+echo "Executing $URL" "$@"
+
+bash <(curl -sSL "$URL") "$@"