update only major versions

Author: Zelenya

bower.json

@@ -24,9 +24,9 @@
     "purescript-node-buffer": "^5.0.0",
     "purescript-node-streams": "^4.0.0",
     "purescript-node-url": "^4.0.0",
-    "purescript-nullable": "^4.1.0",
+    "purescript-nullable": "^4.0.0",
     "purescript-options": "^5.0.0",
-    "purescript-prelude": "^4.1.0",
+    "purescript-prelude": "^4.0.0",
     "purescript-unsafe-coerce": "^4.0.0"
   }
 }

package.json

@@ -8,7 +8,7 @@
   "devDependencies": {
     "jscs": "^3.0.7",
     "jshint": "^2.9.5",
-    "pulp": "^12.3.0",
+    "pulp": "^12.2.0",
     "purescript-psa": "^0.6.0",
     "rimraf": "^2.6.2"
   }