nberger

(defn concat
 ([] '())
 ([x] x)
 ([x y]
  (cons
    (first x)
    (lazy-seq
      (if (empty? (rest x))
        (concat y)
        (concat (rest x) y)))))

nberger

cd ~
sudo apt-get update
sudo apt-get install openjdk-7-jre-headless -y

wget http://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-0.20.2.tar.gz -O elasticsearch.tar.gz
tar -xf elasticsearch.tar.gz
rm elasticsearch.tar.gz

curl -L http://github.com/elasticsearch/elasticsearch-servicewrapper/tarball/master | tar -xz
sudo mv *servicewrapper*/service elasticsearch-0.20.2/bin/