Use purescript from npm for build

Author: garyb

.travis.yml

@@ -1,14 +1,8 @@
 language: node_js
 sudo: false
 node_js:
-  - 0.10
-env:
-  - PATH=$HOME/purescript:$PATH
+  - 0.12
 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
-  - tar -xvf $HOME/purescript.tar.gz -C $HOME/
-  - chmod a+x $HOME/purescript
   - npm install bower gulp -g
   - npm install
   - bower install --production

package.json

@@ -4,7 +4,8 @@
   "license": "MIT",
   "dependencies": {
     "gulp": "^3.9.0",
-    "gulp-purescript": "^0.5.0",
-    "gulp-run": "^1.6.8"
+    "gulp-purescript": "^0.7.0",
+    "gulp-run": "^1.6.8",
+    "purescript": "^0.7.5"
   }
 }