ROADMAP.md in rubycritic-4.2.1 vs ROADMAP.md in rubycritic-4.2.2

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+ new

@@ -10,11 +10,11 @@
 
   * Its duplication mass, based off of observations of a few Code Climate repos. For every 25 points of mass (as calculated by Flay), the score increases by 1.
 
   Finally, this score is translated to a grade like [this](https://github.com/whitesmith/rubycritic/blob/43005e7b76dd0c648c7715133e42afdd6ea9a065/lib/rubycritic/core/rating.rb), based off of a [Code Climate blog post](http://blog.codeclimate.com/blog/2012/10/17/7-ways-to-decompose-fat-activerecord-models/#value-objects).
 
-- [ ] Implement a project rating, ala Code Climate.
+- [x] Implement a project rating, ala Code Climate.
 
 - [ ] Explain ratings. What's the difference between an A and a B? Bryan Helmkamp, the creator of Code Climate, wrote [a great essay on the subject](https://gist.github.com/brynary/21369b5892525e1bd102). #63
 
 - [ ] Explore alternative ratings. GPA and A-F grades are quite US centric. #50
 
@@ -31,10 +31,10 @@
 
 - [ ] Highlight blocks of duplicated code instead of just the start of the block. This will probably require rewriting Flay with [parser](https://github.com/whitequark/parser) instead of ruby_parser.
 
 - [ ] Integrate other gems, like:
 
-  - [ ] [Simplecov](https://github.com/colszowka/simplecov) to provide code coverage
+  - [x] [Simplecov](https://github.com/colszowka/simplecov) to provide code coverage. #319
 
   - [ ] [Rubocop](https://github.com/bbatsov/rubocop/) to provide style issues
 
   - [ ] [Brakeman](https://github.com/presidentbeef/brakeman) to provide security issues (Rails-only feature)