Bump to version 2.x of PSI

.editorconfig

@@ -0,0 +1,12 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false

.gitattributes

@@ -0,0 +1 @@
+* text=auto

.travis.yml

@@ -1,4 +1,6 @@
-language:
-  - node_js
+sudo: false
+language: node_js
 node_js:
-  - "0.10"
+  - 'stable'
+  - '0.12'
+  - '0.10'

package.json

@@ -12,16 +12,17 @@
     "url": "git://github.com/jrcryer/grunt-pagespeed.git"
   },
   "contributors": [],
-  "version": "1.0.0",
+  "version": "2.0.0",
   "main": "Gruntfile.coffee",
   "engines": {
     "node": ">=0.8.0"
   },
+  "license": "MIT",
   "devDependencies": {
     "grunt": "~0.4.1"
   },
   "dependencies": {
-    "psi": "^1.0.6"
+    "psi": "^2.0.0"
   },
   "keywords": [
     "gruntplugin",

tasks/pagespeed.coffee

@@ -20,7 +20,8 @@ module.exports = (grunt) ->
     current    = 0
 
     for index, options of params
-      psi.output(options.url, options, (err, response) ->
+      psi.output(options.url, options).then (response) ->
         current++
+        done() if numOfTests == current
+      .catch (err) ->
         done(err) if numOfTests == current
-      )