Update build, fix warnings

Author: garyb

.travis.yml

@@ -1,7 +1,7 @@
 language: node_js
-sudo: required
 dist: trusty
-node_js: 5
+sudo: required
+node_js: 6
 env:
   - PATH=$HOME/purescript:$PATH
 install:
@@ -13,12 +13,9 @@ install:
   - npm install
   - bower install
 script:
-  - npm run build
+  - npm run -s build
 after_success:
 - >-
   test $TRAVIS_TAG &&
-  psc-publish > .pursuit.json &&
-  curl -X POST http://pursuit.purescript.org/packages \
-    -d @.pursuit.json \
-    -H 'Accept: application/json' \
-    -H "Authorization: token ${GITHUB_TOKEN}"
+  echo $GITHUB_TOKEN | pulp login &&
+  echo y | pulp publish --no-push

package.json

@@ -2,10 +2,11 @@
   "private": true,
   "scripts": {
     "clean": "rimraf output && rimraf .pulp-cache",
-    "build": "pulp build"
+    "build": "pulp build --censor-lib --strict"
   },
   "devDependencies": {
-    "pulp": "^8.1.0",
+    "pulp": "^8.2.0",
+    "purescript-psa": "^0.3.8",
     "rimraf": "^2.5.0"
   }
 }

src/Data/Profunctor/Cochoice.purs

@@ -1,7 +1,5 @@
 module Data.Profunctor.Cochoice where
 
-import Prelude
-
 import Data.Either (Either)
 import Data.Profunctor (class Profunctor)
 

src/Data/Profunctor/Costrong.purs

@@ -1,7 +1,5 @@
 module Data.Profunctor.Costrong where
 
-import Prelude
-
 import Data.Tuple (Tuple)
 import Data.Profunctor (class Profunctor)