anchor.diff:  
   * Add `RO_GH_TOKEN` Unsecure token that can only read.
   
  -* Add `VISUAL_ACCEPTANCE_TOKEN` token, value can be found [here](https://travis-ci.org/ciena-frost/ember-frost-file-picker/jobs/137522760#L275)
  +* Add `VISUAL_ACCEPTANCE_TOKEN` token, value can be found link:https://travis-ci.org/ciena-frost/ember-frost-file-picker/jobs/137522760#L275[here]
     * If you put the `VISUAL_ACCEPTANCE_TOKEN` directly in your code and commit it to Github; Github will revoke the token.
   
   === Browsers - html2canvas vs. PhantomJS render callback
  
positive.code: === Usage with Qunit
  To use with Qunit you must supply the `assert` parameter.
  
  Example (Using [ember-cli-showdown](https://github.com/gcollazo/ember-cli-showdown/blob/master/tests/integration/components/markdown-to-html-test.js)): 
  
  [source, javascript]
  ----
  
negative.code: 
  ==== PhantomJS - SlimerJS
  
  link:http://phantomjs.org/[PhantomJS] and link:https://slimerjs.org/[SlimerJS] can both be used with this tool to capture images.
  
  Personally I prefer using SlimerJS as their version of Gecko matches the latest Firefox. While PhantomJS Webkit is about a year behind Safari's Webkit version. `SlimerJsVisualAcceptance` images come out much more accurate. Additionally, debugging the images produced from the `.ember-testing-container` in Firefox is useful. Since the `.ember-testing-container` is identical in SlimerJS and Firefox ( at least I've never seen a difference between the two).
  
  