diff --git a/Gemfile b/Gemfile
index c1b7050d2..d8b882f06 100644
--- a/Gemfile
+++ b/Gemfile
@@ -14,7 +14,7 @@ gem 'json'
 # Gems used only for assets and not required
 # in production environments by default.
 group :assets do
-  gem 'sass-rails'
+  gem 'sass-rails', github: 'rails/sass-rails'
   gem 'coffee-rails'
   gem 'uglifier'
 end
diff --git a/README.md b/README.md
index e42ffcc81..a2149ca5b 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ Getting Started
 
 ```
      zammad@shell> cd zammad
-     zammad@shell> gem install rails
+     zammad@shell> gem install rails 
      zammad@shell> vi Gemfile # enable libv8, execjs and therubyracer if needed!
      zammad@shell> sudo bundle install
 ```
diff --git a/script/install.sh b/script/install.sh
new file mode 100644
index 000000000..aee26438a
--- /dev/null
+++ b/script/install.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+get_distro(){
+  arch=$(uname -m)
+  kernel=$(uname -r)
+  if [ -f /etc/lsb-release ]; then
+    os=$(lsb_release -s -d)
+  elif [ -f /etc/debian_version ]; then
+    os="Debian $(cat /etc/debian_version)"
+  elif [ -f /etc/redhat-release ]; then
+    os=`cat /etc/redhat-release`
+  else
+    os="$(uname -s) $(uname -r)"
+  fi
+}
+