added coffeescript snippet to make all items the equal height

coffeescript/distribute_height/distribute_height.coffee

@@ -0,0 +1,22 @@
+## Snippet to distribute heights on a couple of elements
+
+# the wrap
+$wrap = $('[data-distribute-height]')
+
+# we want each wrap seperate
+$wrap.each ->
+  maxHeight = 0
+  $items = $(this).find '.item'
+
+  # reset the height, so it can be recalculated
+  $items.height 'auto'
+
+  # check the height of each item, if it's bigger that the highest at that point, overwrite the maxHeight
+  $items.each ->
+    height = $(this).height()
+
+    if height > maxHeight
+      maxHeight = height
+
+    # set the height for all items
+    $items.height maxHeight