From fd29e19aa10d9c8fbc19a26c50bc99357fcc2ec3 Mon Sep 17 00:00:00 2001
From: Daniel Ramos <daniel.ramos@bluetouch.mx>
Date: Wed, 8 Apr 2015 01:25:34 -0700
Subject: [PATCH 1/2] adds answers to fibonacci sequence and combinations of n
 pairs of parentheses functions

---
 app/recursion.js | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/app/recursion.js b/app/recursion.js
index 4a374b6..2606cff 100644
--- a/app/recursion.js
+++ b/app/recursion.js
@@ -73,6 +73,41 @@ define(function() {
           temp.slice()
         );
       }
+    },
+
+    fibonacci: function(n) {
+        function fib(n) {
+           if (n <= 1)
+              return n;
+           return fib(n-1) + fib(n-2);
+        }
+
+        return fib(n);
+    },
+
+    validParentheses: function(n) {
+        var validParentheses = [];
+        
+        brackets('', 0, 0, n);  
+        
+        function brackets(bracket, open, close, pairs)
+        {
+            if( (open===pairs) && (close===pairs) )
+            {
+                validParentheses.push(bracket);
+            }
+            else
+            {
+                if (open<pairs) {
+                    brackets(bracket + '(', open+1, close, pairs);
+                }
+                if (close<open) {
+                    brackets(bracket + ')', open, close+1, pairs);
+                }
+            }
+        }
+
+        return validParentheses;
     }
   };
 });

From b5be2a09ca50524f9914f3bf34053f7d209bb474 Mon Sep 17 00:00:00 2001
From: Daniel Ramos <daniel.ramos@bluetouch.mx>
Date: Wed, 8 Apr 2015 01:51:43 -0700
Subject: [PATCH 2/2] Fix jshint: Expected an assignment or function call and
 instead saw an expression.

---
 app/count.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/count.js b/app/count.js
index e8c3e9f..b3fd41d 100644
--- a/app/count.js
+++ b/app/count.js
@@ -16,7 +16,7 @@ define(function () {
 
       return {
         cancel : function () {
-          timeout && clearTimeout(timeout);
+          clearTimeout(timeout);
         }
       };
     }