Add maps

Author: hdgarrood

bower.json

@@ -6,7 +6,8 @@
   "dependencies": {
     "purescript-functions": "~0.1.0",
     "purescript-node-streams": "~0.2.0",
-    "purescript-foreign": "~0.7.2"
+    "purescript-foreign": "~0.7.2",
+    "purescript-maps": "~0.5.3"
   },
   "devDependencies": {
     "purescript-console": "~0.1.1"