diff --git a/.dockerignore b/.dockerignore
index 9765ae8..e8d4627 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1,8 +1,10 @@
 .idea
 data
+tmp
 temp
 node_modules
 app/node_modules
 npm-debug.log
 scripts
 docs
+_releases
diff --git a/.gitignore b/.gitignore
index 175190a..8cc17e6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@ data
 temp
 node_modules
 npm-debug.log
+_releases
diff --git a/README.md b/README.md
index 0949aeb..adbfa06 100644
--- a/README.md
+++ b/README.md
@@ -11,11 +11,11 @@
 Simple open source self-hosted file sharing solution.  
 
 * Supports many and very big files (Streams ftw)
-* Resumable up- and downloads ([TUS](https://tus.io))
+* Resumable up- and downloads ([tus.io](https://tus.io))
 * Set an expire-time for your upload bucket
 * One-time downloads
-* Password protected downloads ([AES](https://en.wikipedia.org/wiki/Advanced_Encryption_Standard))
-* Requires Node >=7.4
+* Requires Node >=7.4 or use `--harmony-async-await` flag
+* Password protected download list ([AES](https://en.wikipedia.org/wiki/Advanced_Encryption_Standard))  
 
 ![Screenshot](https://raw.githubusercontent.com/psi-4ward/psitransfer/master/docs/psitransfer.gif)
 
diff --git a/config.dev.js b/config.dev.js
index 2c0d181..d28e64b 100644
--- a/config.dev.js
+++ b/config.dev.js
@@ -1,5 +1,19 @@
 'use strict';
 
 module.exports = {
-  accessLog: 'dev'
+  accessLog: 'dev',
+  retentions: {
+    "one-time": "one time download",
+    10: "10 Seconds",
+    60: "1 Minute",
+    300: "5 Minutes",
+    3600: "1 Hour",
+    21600: "6 Hours",
+    86400: "1 Day",
+    259200: "3 Days",
+    604800: "1 Week",
+    1209600: "2 Weeks",
+    2419200: "4 Weeks",
+    4838400: "8 Weeks"
+  },
 };
diff --git a/lib/db.js b/lib/db.js
index f11f2fe..b7e3104 100644
--- a/lib/db.js
+++ b/lib/db.js
@@ -19,7 +19,7 @@ module.exports = class DB {
       for (sid of Object.keys(this.db)) {
         for (f of this.db[sid]) {
           // no removal of one-time downloads
-          if(!Number.isInteger(f.metadata.retention)) return;
+          if(!Number.isInteger(+f.metadata.retention)) return;
 
           expires = (+f.metadata.createdAt) + (+f.metadata.retention * 1000) - Date.now();
           if(expires <= 0) {
diff --git a/lib/endpoints.js b/lib/endpoints.js
index 66315f9..b39214c 100644
--- a/lib/endpoints.js
+++ b/lib/endpoints.js
@@ -34,6 +34,10 @@ if(config.accessLog) {
 app.use('/app', express.static(path.join(__dirname, '../public/app')));
 app.use('/assets', express.static(path.join(__dirname, '../public/assets')));
 
+// robots.txt
+app.get('/robots.txt', (req, res) => {
+  res.sendFile(path.join(__dirname, '../public/robots.txt'));
+});
 
 // Upload App
 app.get('/', (req, res) => {
diff --git a/public/html/download.html b/public/html/download.html
index 51fe7e0..a6b8321 100644
--- a/public/html/download.html
+++ b/public/html/download.html
@@ -5,6 +5,7 @@
   <title>PsiTransfer</title>
   <link href="/assets/favicon.ico" rel="icon" type="image/x-icon"/>
   <meta name="viewport" content="width=device-width, initial-scale=1">
+  <meta name="robots" content="noindex,nofollow">
   <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
   <link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet" integrity="sha384-wvfXpqpZZVQGK6TAh5PVlGOfQNHSoD2xbE+QkPxCAFlNEevoEH3Sl0sibVcOQVnN" crossorigin="anonymous">
   <style>
@@ -36,7 +37,7 @@
   </div>
   <footer class="footer">
     <div class="container text-right">
-      <span class="text-muted"><a href="http://psitransfer.psi.cx" target="_blank">Powered by PsiTransfer</a></span>
+      <span class="text-muted"><a href="https://github.com/psi-4ward/psitransfer" target="_blank">Powered by PsiTransfer</a></span>
     </div>
   </footer>
   <script src="/app/common.js"></script>
diff --git a/public/html/error.html b/public/html/error.html
index 07c9244..d23cc00 100644
--- a/public/html/error.html
+++ b/public/html/error.html
@@ -5,6 +5,7 @@
   <title>PsiTransfer</title>
   <link href="/assets/favicon.ico" rel="icon" type="image/x-icon"/>
   <meta name="viewport" content="width=device-width, initial-scale=1">
+  <meta name="robots" content="noindex,nofollow">
   <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
   <link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet" integrity="sha384-wvfXpqpZZVQGK6TAh5PVlGOfQNHSoD2xbE+QkPxCAFlNEevoEH3Sl0sibVcOQVnN" crossorigin="anonymous">
   <style>
@@ -44,7 +45,7 @@
   </div>
   <footer class="footer">
     <div class="container text-right">
-      <span class="text-muted"><a href="http://psitransfer.psi.cx" target="_blank">Powered by PsiTransfer</a></span>
+      <span class="text-muted"><a href="https://github.com/psi-4ward/psitransfer" target="_blank">Powered by PsiTransfer</a></span>
     </div>
   </footer>
 </body>
diff --git a/public/html/upload.html b/public/html/upload.html
index d39d0bd..a7eb689 100644
--- a/public/html/upload.html
+++ b/public/html/upload.html
@@ -5,6 +5,7 @@
     <title>PsiTransfer</title>
     <link href="/assets/favicon.ico" rel="icon" type="image/x-icon"/>
     <meta name="viewport" content="width=device-width, initial-scale=1">
+    <meta name="robots" content="noindex,nofollow">
     <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
     <link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet" integrity="sha384-wvfXpqpZZVQGK6TAh5PVlGOfQNHSoD2xbE+QkPxCAFlNEevoEH3Sl0sibVcOQVnN" crossorigin="anonymous">
     <style>
@@ -60,7 +61,7 @@
 
     <footer class="footer">
       <div class="container text-right">
-        <span class="text-muted"><a href="http://psitransfer.psi.cx" target="_blank">Powered by PsiTransfer</a></span>
+        <span class="text-muted"><a href="https://github.com/psi-4ward/psitransfer" target="_blank">Powered by PsiTransfer</a></span>
       </div>
     </footer>
     <script src="/app/common.js"></script>
diff --git a/public/robots.txt b/public/robots.txt
new file mode 100644
index 0000000..1f53798
--- /dev/null
+++ b/public/robots.txt
@@ -0,0 +1,2 @@
+User-agent: *
+Disallow: /
diff --git a/scripts/create-bundle.sh b/scripts/create-bundle.sh
new file mode 100755
index 0000000..53a935e
--- /dev/null
+++ b/scripts/create-bundle.sh
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+set -e
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+cd $DIR
+
+# Get the current tag or use commit hash if there's none
+NAME=$(git describe --exact-match --tags $(git log -n1 --pretty='%h') 2>/dev/null || git log -n1 --pretty='%h')
+
+echo "Building app"
+cd $DIR/../app
+npm install
+npm run build
+
+
+echo "Bundling to _releases/psitransfer-$NAME.tar.gz"
+cd $DIR/..
+mkdir -p _releases
+
+tar -czf _releases/psitransfer-$NAME.tar.gz --transform "s~^~psitransfer-$NAME/~" \
+  LICENSE \
+  README.md \
+  Dockerfile \
+  .dockerignore \
+  app.js \
+  config.js \
+  package.json \
+  docs \
+  lib \
+  public
+
+echo "DONE"
diff --git a/scripts/traffic-limit.sh b/scripts/traffic-limit.sh
new file mode 100755
index 0000000..630750c
--- /dev/null
+++ b/scripts/traffic-limit.sh
@@ -0,0 +1,43 @@
+#!/bin/bash
+set -e
+
+# Helper script to limit traffic for iface:port
+# http://www.codeoriented.com/how-to-limit-network-bandwidth-for-a-specific-tcp-port-on-ubuntu-linux/
+# https://wiki.archlinux.org/index.php/Advanced_traffic_control
+
+if ! which tc &>/dev/null ; then
+  2>&1 echo Error: tc executable not found
+  2>&1 echo Please install iproute2 package
+  exit 1
+fi
+
+IFACE=$1
+RATE=$3
+PORT=$2
+
+if [ -z "$3" ] ; then
+  echo "Traffic limitter"
+  echo "Usage: $0 IFACE PORT RATE"
+  echo
+  echo "Available interfaces: $(ls -m /sys/class/net)"
+  echo
+  echo "Rate units: "
+  echo "  kbps: Kilobytes per Second"
+  echo "  mbps: Megabytes per Second"
+  echo "  gbps: Gigabytes per Second"
+  echo "  off: No rate limit"
+  echo
+  echo "Examples:"
+  echo "  $0 wlan0 8080 10kbps"
+  echo "  $0 wlan0 8080 off"
+  exit 1
+fi
+
+sudo tc qdisc del root dev $IFACE &>/dev/null || true
+
+[ "$RATE" = "off" ] && exit
+
+sudo tc qdisc add dev $IFACE root handle 1:0 htb default 10
+sudo tc class add dev $IFACE parent 1:0 classid 1:10 htb rate $RATE  prio 0
+sudo tc filter add dev $IFACE parent 1:0 prio 0 protocol ip u32 match ip protocol 4 0xff match ip dport $PORT 0xffff flowid 1:10
+sudo tc qdisc show dev $IFACE
diff --git a/tmp/scripts/release.sh b/tmp/scripts/release.sh
deleted file mode 100644
index 5f02d80..0000000
--- a/tmp/scripts/release.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/usr/bin/env bash
-
-# tar -czf psitransfer-1.0.0-rc.1.tar.gz --transform 's~^~psitransfer-1.0.0-rc.1/~' LICENSE README.md app.js config.* data lib package.json public
diff --git a/tmp/scripts/traffic-limit.sh b/tmp/scripts/traffic-limit.sh
deleted file mode 100755
index bad00b9..0000000
--- a/tmp/scripts/traffic-limit.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/bin/bash
-
-# http://www.codeoriented.com/how-to-limit-network-bandwidth-for-a-specific-tcp-port-on-ubuntu-linux/
-
-IF=$2
-BAND=$1
-PORT=$3
-
-if [ -z "$3" ] ; then
-  echo $0 10kbps wlan0 8080
-  exit 1
-fi
-
-tc qdisc del root dev $IF
-tc qdisc add dev $IF root handle 1:0 htb default 10
-tc class add dev $IF parent 1:0 classid 1:10 htb rate $BAND  prio 0
-tc filter add dev $IF parent 1:0 prio 0 protocol ip u32 match ip protocol 4 0xff match ip dport $PORT 0xffff flowid 1:10
-tc qdisc show dev $IF