Merge pull request #61 from purescript/bump-pulp

Bump pulp version

Author: garyb

package.json

@@ -3,12 +3,12 @@
   "scripts": {
     "clean": "rimraf output && rimraf .pulp-cache",
     "build": "eslint src && pulp build -- --censor-lib --strict",
-    "test": "pulp test --check-main-type Effect.Effect"
+    "test": "pulp test"
   },
   "devDependencies": {
     "eslint": "^4.19.1",
     "purescript-psa": "^0.6.0",
-    "pulp": "^12.2.0",
+    "pulp": "^15.0.0",
     "rimraf": "^2.6.2"
   }
 }