Add missing dependency purescript-arrays

Author: hdgarrood

bower.json

@@ -26,6 +26,7 @@
     "purescript-lists": "^1.0.0-rc.1",
     "purescript-random": "^1.0.0-rc.1",
     "purescript-strings": "^1.0.0-rc.1",
-    "purescript-transformers": "^1.0.0-rc.1"
+    "purescript-transformers": "^1.0.0-rc.1",
+    "purescript-arrays": "^1.0.0-rc.4"
   }
 }