Refine dependencies

Author: garyb

bower.json

@@ -17,12 +17,8 @@
     "package.json"
   ],
   "dependencies": {
-    "purescript-arrays": "~0.3.0",
-    "purescript-either": "~0.1.4",
-    "purescript-maybe": "~0.2.1",
-    "purescript-tuples": "~0.3.0",
-    "purescript-control": "~0.2.1",
-    "purescript-monoid": "~0.2.0"
+    "purescript-either": "~0.2.0",
+    "purescript-tuples": "~0.4.0"
   },
   "devDependencies": {
     "purescript-console": "~0.1.0"