diff --git a/.travis.yml b/.travis.yml
index 455f3c0e..45c29f60 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: clojure
-lein: lein2
-script: lein2 midje :config .midje-grading-config.clj
+lein: lein
+script: lein midje :config .midje-grading-config.clj
 jdk:
   - openjdk7
 notifications:
diff --git a/src/p_p_p_pokerface.clj b/src/p_p_p_pokerface.clj
index 5ea80094..9e61c7aa 100644
--- a/src/p_p_p_pokerface.clj
+++ b/src/p_p_p_pokerface.clj
@@ -1,34 +1,79 @@
 (ns p-p-p-pokerface)
 
+(def rank-replacements
+  {\T 10, \J 11, \Q 12, \K 13, \A 14})
+
 (defn rank [card]
-  nil)
+  (let [[fst _] card]
+    (if (Character/isDigit fst)
+      (Integer/valueOf (str fst))
+      (get rank-replacements fst))))
 
 (defn suit [card]
-  nil)
+  (let [[_ snd] card]
+    (str snd)))
+
+(defn x-of-a-kind? [x hand]
+  (let [ranks-in-hand (map rank hand)]
+    (= x (apply max (vals (frequencies ranks-in-hand))))))
 
 (defn pair? [hand]
-  nil)
+  (x-of-a-kind? 2 hand))
 
 (defn three-of-a-kind? [hand]
-  nil)
+  (x-of-a-kind? 3 hand))
 
 (defn four-of-a-kind? [hand]
-  nil)
+  (x-of-a-kind? 4 hand))
 
 (defn flush? [hand]
-  nil)
+  (let [suits-in-hand (map suit hand)]
+    (= 5 (apply max (vals (frequencies suits-in-hand))))))
 
 (defn full-house? [hand]
-  nil)
+  (let [rank-frequencies (set (vals (frequencies (map rank hand))))]
+    (and
+      (contains? rank-frequencies 2)
+      (contains? rank-frequencies 3))))
 
 (defn two-pairs? [hand]
-  nil)
+  (let [rank-frequencies (vals (frequencies (map rank hand)))
+        two? (fn [x] (= 2 x))]
+    (= 2 (count (filter two? rank-frequencies)))))
 
+; uh
 (defn straight? [hand]
-  nil)
+  (let [rank-set (set (map rank hand))
+        min-rank (apply min rank-set)]
+    (or
+      (= rank-set #{10 11 12 13 14})
+      (= rank-set #{14 2 3 4 5})
+      (and
+        (contains? rank-set (+ 1 min-rank))
+        (contains? rank-set (+ 2 min-rank))
+        (contains? rank-set (+ 3 min-rank))
+        (contains? rank-set (+ 4 min-rank))))))
 
 (defn straight-flush? [hand]
-  nil)
+  (and (straight? hand) (flush? hand)))
+
+(defn high-card? [hand]
+  true)
+
+(def value-tests
+  [{:test high-card?, :value 0}
+   {:test pair?, :value 1}
+   {:test two-pairs?, :value 2}
+   {:test three-of-a-kind?, :value 3}
+   {:test straight?, :value 4}
+   {:test flush?, :value 5}
+   {:test full-house?, :value 6}
+   {:test four-of-a-kind?, :value 7}
+   {:test straight-flush?, :value 8}])
 
 (defn value [hand]
-  nil)
+  (let [if-test-ok-then-value (fn [value-test]
+                                (if ((:test value-test) hand)
+                                  (:value value-test)
+                                  0))]
+    (apply max (map if-test-ok-then-value value-tests))))