Install purescript from npm

Author: zudov

.travis.yml

@@ -3,12 +3,9 @@ sudo: false
 node_js:
   - 0.10
 env:
-  - TAG=v0.7.0 PATH=$HOME/bin:$PATH
+  - PATH=$HOME/bin:$PATH
 install:
   - mkdir $HOME/bin
-  - wget -O $HOME/purescript.tar.gz https://github.com/purescript/purescript/releases/download/$TAG/linux64.tar.gz
-  - tar zxvf $HOME/purescript.tar.gz -C $HOME/bin purescript/psc{,i,-docs,-bundle,-publish} --strip-components=1
-  - chmod a+x $HOME/bin/psc{,i,-docs,-bundle,-publish}
   - npm install bower gulp -g
   - npm install && bower install
 script:

package.json

@@ -1,6 +1,7 @@
 {
   "private": true,
   "devDependencies": {
+    "purescript": "^0.7.4",
     "gulp": "^3.8.11",
     "gulp-jscs": "^1.6.0",
     "gulp-jshint": "^1.11.2",