From b02095fd7f1133b9b531d259811d97aa6df5719f Mon Sep 17 00:00:00 2001
From: Eric Lavigne <lavigne.eric@gmail.com>
Date: Mon, 8 Feb 2010 10:20:49 +0800
Subject: [PATCH 1/3] Added leiningen-run to the project. Now you can run it
 with: lein run

---
 project.clj | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/project.clj b/project.clj
index c4a7634..a9c3fa2 100644
--- a/project.clj
+++ b/project.clj
@@ -1,7 +1,9 @@
 (defproject functional-koans "0.0.1"
   :description "The functional koans"
+  :script "koans/path_to_enlightenment.clj"
   :dependencies [[org.clojure/clojure "1.1.0"]
                  [org.clojure/clojure-contrib "1.0-SNAPSHOT"]
                  [jline "0.9.94"]]
-  :dev-dependencies [[lein-clojars "0.5.0-SNAPSHOT"]]
-  :namespaces [koans])
\ No newline at end of file
+  :dev-dependencies [[lein-clojars "0.5.0-SNAPSHOT"]
+                     [leiningen-run "0.3"]]
+  :namespaces [koans])

From 6defe87b0b8002a716cea755e0f726304693d30f Mon Sep 17 00:00:00 2001
From: Colin Jones <trptcolin@gmail.com>
Date: Mon, 8 Feb 2010 12:29:31 +0800
Subject: [PATCH 2/3] adding about maps

---
 koans/about_maps.clj            | 48 +++++++++++++++++++++++++++++++++
 koans/path_to_enlightenment.clj |  3 ++-
 2 files changed, 50 insertions(+), 1 deletion(-)
 create mode 100644 koans/about_maps.clj

diff --git a/koans/about_maps.clj b/koans/about_maps.clj
new file mode 100644
index 0000000..9215453
--- /dev/null
+++ b/koans/about_maps.clj
@@ -0,0 +1,48 @@
+(meditations
+  "Maps in clojure associate keys with values"
+  (= __ (.size (hash-map)))
+
+  "There are two ways to create maps"
+  (= {} (hash-map))
+
+  "A value must be supplied for each key"
+  (= {:a 1} (hash-map :a __))
+
+  "The size is the number of entries"
+  (= __ (.size {:a 1 :b 2}))
+
+  "You can look up the value for a given key"
+  (= __ (get {:a 1 :b 2} :b))
+
+  "Maps can be used as lookup functions"
+  (= __ ({:a 1 :b 2} :a))
+
+  "And so can keywords"
+  (= __ (:a {:a 1 :b 2}))
+
+  "But map keys need not be keywords"
+  (= __ ({2006 "Torino" 2010 "Vancouver" 2014 "Sochi"} 2010))
+
+  "You may not be able to find an entry for a key"
+  (= nil (get {:a 1 :b 2} :c))
+
+  "You can find out if a key is present"
+  (= __ (contains? {:a nil :b nil} :b))
+
+  "Or if it is missing"
+  (= __ (contains? {:a nil :b nil} :c))
+
+  "Maps are immutable, but you can create a new, 'changed' version"
+  (= {1 "January" 2 __} (assoc {1 "January" 2 "Febuary"} 2 "February"))
+
+  "You can also 'remove' an entry"
+  (= {__ __} (dissoc {1 "January" 2 "February"} 2))
+
+  "Often you will need to get the keys (which will be in hash order)"
+  (= (list __ __ __)
+     (sort (keys {2006 "Torino" 2010 "Vancouver" 2014 "Sochi"})))
+
+  "Or the values"
+  (= (list "Sochi" "Torino" __)
+     (sort (vals {2006 "Torino" 2010 "Vancouver" 2014 "Sochi"}))))
+
diff --git a/koans/path_to_enlightenment.clj b/koans/path_to_enlightenment.clj
index e8b9d62..e0934f7 100644
--- a/koans/path_to_enlightenment.clj
+++ b/koans/path_to_enlightenment.clj
@@ -15,4 +15,5 @@
 (load "about_equalities")
 (load "about_vectors")
 (load "about_sets")
-(println "You have acheived clojure enlightenment. Namaste.")
\ No newline at end of file
+(load "about_maps")
+(println "You have acheived clojure enlightenment. Namaste.")

From 012d86b38279e42e99c6606be17cb0fb47b1f6d4 Mon Sep 17 00:00:00 2001
From: Aaron Bedra <aaron@aaronbedra.com>
Date: Mon, 8 Feb 2010 00:25:18 -0500
Subject: [PATCH 3/3] updating readme and removing runner since lein run works
 now

---
 README.markdown       | 4 +---
 path_to_enlightenment | 9 ---------
 2 files changed, 1 insertion(+), 12 deletions(-)
 delete mode 100755 path_to_enlightenment

diff --git a/README.markdown b/README.markdown
index 8d2b125..b71b222 100644
--- a/README.markdown
+++ b/README.markdown
@@ -14,6 +14,4 @@ which will download all dependencies you need to run the clojure koans.
 
 To run the koans, simply run
 
-path_to_englightenment
-
-which will start path_to_enlightenment.clj.
+lein run
diff --git a/path_to_enlightenment b/path_to_enlightenment
deleted file mode 100755
index dfba636..0000000
--- a/path_to_enlightenment
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-
-CLASSPATH=.
-
-for f in lib/*.jar; do
-  CLASSPATH=$CLASSPATH:$f
-done
-
-java -cp $CLASSPATH clojure.main -i koans/path_to_enlightenment.clj