Before we get started, let's set up the project. I've done this using Leiningen 2 (http://leiningen.org/) and Stuart Sierra's reloaded project template (https://github.com/stuartsierra/reloaded). I named the project social-so by running the following code:
$ lein new reloaded social-so
Of course, we'll need more dependencies. The following is the project.clj file for this chapter:
(defproject social-so "0.1.0-SNAPSHOT"
:dependencies [[org.clojure/clojure "1.5.1"]
[org.clojure/data.xml "0.0.7"]
[org.codehaus.jsr166-mirror/jsr166y "1.7.0"]
[org.clojure/data.json "0.2.4"]
[cc.mallet/mallet "2.0.7"]
[org.jsoup/jsoup "1.7.3"]]
:profiles {:dev {:dependencies
[[org.clojure/tools.namespace "0.2.4"]]
:source-paths ["dev"]}}
:jvm-opts ["-Xmx2048m"])The highlights here are that we'll use org.clojure/data.xml to read XML files, org.clojure/data.json to...