Add remote installer script (reused from nZEDb)

Changelog

@@ -1,3 +1,5 @@
+2016-12-27 DariusIII
+	* Chg: Add remote installer script (reused from nZEDb)
 2016-12-27 DariusIII
 	* Chg: Update composer.lock
 	* Chg: Add Travis-CI build status to README.md

_install/install.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+echo "NNTmux Installer"
+echo "----------------------"
+echo ""
+
+echo "Getting the NNTmux app from GitHub"
+echo ""
+git clone https://github.com/NNTmux/newznab-tmux.git nntmux
+cd nntmux
+echo ""
+
+if type -p composer >/dev/null 2>&1; then
+	composer install
+	else if [ -f "composer.phar" ]; then
+		php composer.phar install
+	else
+		echo ""
+		echo "Getting Composer for you..."
+		curl -sS https://getcomposer.org/installer | php
+		php composer.phar install
+	fi
+fi
+
+echo ""
+echo "Setting cache directory permissions for you..."
+sudo chown -R www-data:www-data /var/lib/php/sessions/
+chmod 755 ./
+chmod -R 755 app/libraries
+chmod -R 777 app/resources
+chmod -R 755 libraries
+chmod -R 755 resources
+chmod -R 777 www
+chmod +x ./zed
+alias tmux='./tmux'
+echo ""
+
+echo ""
+echo "Installation complete."
+echo "Now run the setup via the web site's /install page."
+echo "------------------------"