README.md in quality-8.1.1 vs README.md in quality-9.0.0

@@ -8,10 +8,16 @@
 
 Quality is a tool that runs quality checks on Ruby code using cane,
 reek, flog, flay and rubocop and makes sure your numbers don't get any
 worse over time.
 
+## Why
+
+See [this post](http://blog.apiology.cc/2014/06/scalable-quality-part-1.html) or [these slides](https://docs.google.com/presentation/d/1Op4FH34-enm8luEIuAAVLkuAJ-sB4LKaMm57RJzvfeI/edit#slide) for more information on the problem the quality gem solves.
+
+##How to use
+
 ```bash
 $ gem install quality
 ```
 
 or in your Gemfile:
@@ -79,13 +85,21 @@
   #
   # Defaults to t.ruby_dirs
   t.source_dirs.concat(%w(MyProject MyProjectTests))
 
   # Pick any extra files that are source files, but may not have
-  # extensions--defaults to ['Rakefile']
+  # extensions--defaults to %w(Rakefile Dockerfile)
   t.extra_files = ['tools/check-script', 'Rakefile']
 
+  # Extensions for Ruby language files--defaults to 'rb,rake'
+  t.ruby_file_extensions = 'rb,rake'
+
+  # Extensions for all source files--defaults to
+  # 'rb,rake,swift,cpp,c,java,py,clj,cljs,scala,js,yml,sh,json'
+  t.source_file_extensions =
+    'rb,rake,swift,cpp,c,java,py,clj,cljs,scala,js,yml,sh,json'
+
   # Relative path to output directory where *_high_water_mark
   # files will be read/written
   #
   # Defaults to 'metrics'
   t.output_dir = 'metrics'
@@ -96,14 +110,10 @@
   # Defaults to 'XXX|TODO'
   t.punchlist_regexp = 'XXX|TODO'
 }
 ```
 
-## Why
-
-See [this post for more information](http://blog.apiology.cc/2014/06/scalable-quality-part-1.html) on the problem the quality gem solves.
-
 ## Code coverage
 
 You can pull a similar trick with code coverage using SimpleCov in Ruby--put 'simplecov' in your Gemfile, and add the code below into your test_helper.rb or spec_helper.rb.
 
 ```
@@ -118,10 +128,10 @@
 
 Quality uses [semantic versioning](http://semver.org/)--any incompatible changes will come out as major number updates.
 
 ## Supported Ruby Versions
 
-Tested against Ruby 1.9.3 and 2.1.2.  Feel free to submit issues if problems are found elsewhere.
+Tested against Ruby >=2.0--does not support Ruby 1.9.x.
 
 ## Contributing
 
 * Fork the repo
 * Create a feature branch