Merge pull request #3 from alexjeffburke/master

Bump to a customised version of resemble for node 8+.

.travis.yml

@@ -4,6 +4,7 @@ node_js:
   - "0.12"
   - "4"
   - "6"
+  - "8"
 env:
   - CXX=g++-4.8
 addons:

lib/unexpectedResemble.js

@@ -3,7 +3,7 @@ var _ = require('underscore'),
     resemble;
 
 try {
-    resemble = require('resemble');
+    resemble = require('@alexjeffburke/resemble');
 } catch (e) {
     isBrowserResembleJs = true;
     resemble = require('resemblejs');
@@ -70,6 +70,9 @@ module.exports = {
                 if (typeof data.mismatchPercentage === 'string') {
                     data.mismatchPercentage = parseFloat(data.mismatchPercentage);
                 }
+                // remove properties returned from newer the resemble/canvas versions
+                delete data.rawMisMatchPercentage;
+                delete data.diffBounds;
 
                 var getImageDataUrl = data.getImageDataUrl;
                 // These are noisy in the 'to satisfy' diff output

package.json

@@ -4,11 +4,11 @@
   "description": "Resemble.js plugin for the Unexpected assertion library",
   "main": "lib/unexpectedResemble.js",
   "dependencies": {
+    "@alexjeffburke/resemble": "1.5.0",
     "gettemporaryfilepath": "0.0.1",
     "image-type": "2.1.0",
     "magicpen-media": "^1.5.0",
     "minimist": "1.2.0",
-    "resemble": "1.4.0",
     "resemblejs": "2.2.1",
     "underscore": "1.8.3"
   },