update packages

Author: justinwoo

.travis.yml

@@ -2,6 +2,8 @@ language: node_js
 dist: trusty
 sudo: required
 node_js: stable
+env:
+  - PATH=$HOME/purescript:$PATH
 install:
   - TAG=$(wget -q -O - https://github.com/purescript/purescript/releases/latest --server-response --max-redirect 0 2>&1 | sed -n -e 's/.*Location:.*tag\///p')
   - wget -O $HOME/purescript.tar.gz https://github.com/purescript/purescript/releases/download/$TAG/linux64.tar.gz

bower.json

@@ -13,13 +13,13 @@
     "url": "git://github.com/purescript-node/purescript-node-buffer"
   },
   "dependencies": {
-    "purescript-effect": "#compiler/0.12",
-    "purescript-maybe": "#compiler/0.12",
+    "purescript-effect": "^2.0.0",
+    "purescript-maybe": "^4.0.0",
     "purescript-arraybuffer-types": "^2.0.0"
   },
   "devDependencies": {
-    "purescript-assert": "#compiler/0.12",
-    "purescript-console": "#compiler/0.12",
-    "purescript-foldable-traversable": "#compiler/0.12"
+    "purescript-assert": "^4.0.0",
+    "purescript-console": "^4.1.0",
+    "purescript-foldable-traversable": "^4.0.0"
   }
 }