README.md in turkish_id-0.4.0 vs README.md in turkish_id-0.5.0

@@ -20,87 +20,85 @@
 
     $ gem install turkish_id
 
 ## Usage
 
+### Validating ID Numbers
+
 Create a new instance:
 
 ```rb
 identity_number = TurkishId.new(10000000146)
 ```
 
 Use ```is_valid?``` method to check validity:
 
 ```rb
-identity_number.is_valid?
-=> true
+identity_number.is_valid?  #=> true
 ```
 
 Or use the command line executable:
 
 ```sh
-$ turkish_id 10000000078
-Your identification number is valid.
+$ turkish_id 10000000078  #=> Your identification number is valid.
 ```
 
-## Anatomy of the Turkish ID Number
+### Generating Relatives
 
-The Turkish Identification Number consists of ```11``` digits.
-
-There are three conditions for a valid identification number:
-
-1. ```d1 > 0```
-2. ```d10 == ((d1 + d3 + d5 + d7 + d9) * 7 - (d2 + d4 + d6 + d8)) mod 10```
-3. ```d11 == (d1 + d2 + d3 + d4 + d5 + d6 + d8 + d9 + d10) mod 10```
-
-Where ```dn``` refers to the ```n-th``` digit of the identification number.
-
-Remember that a valid identification number does not imply the existence of an ID. It could only be used as a preliminary check e.g. before querying a government website. This is very similar to credit card validation.
-
-
-## Generating Relatives
-
 You can generate ID numbers for your younger or elder relatives.
 
 ```rb
 me = TurkishId.new(10000000146)
-me.elder_relatives.take(5)
 ```
 
 Calling `younger_relative` or `elder_relative` will return an Enumerable class.
 
 ```rb
-me.elder_relative
-#=> #<Enumerator:0x00007f9e629032d0>
+me.elder_relative  #=> #<Enumerator:0x00007f9e629032d0>
 ```
 
 You can perform standard Enumerable operations on it.
 
 ```rb
-me.elder_relative.first
-
-#=> 10003000082
+me.elder_relative.first  #=> 10003000082
 ```
 
 ```rb
 3.times do
- puts me.elder_relative.next()
+ puts me.elder_relative.next
 end
 
 #=> 10035998982
 #=> 10005999902
 #=> 10008999848
 ```
 
 ```rb
-me.elder_relative.take(5)
-
-#=> [10003000082, 10005999902, 10008999848, 10011999774, 10014999610]
+me.elder_relative.take(5)  #=> [10003000082, 10005999902, 10008999848, 10011999774, 10014999610]
 ```
 
 And so on.
 
+## Anatomy of the Turkish ID Number
+
+The Turkish Identification Number consists of ```11``` digits.
+
+There are three conditions for a valid identification number:
+
+1. ```d1 > 0```
+2. ```d10 == ((d1 + d3 + d5 + d7 + d9) * 7 - (d2 + d4 + d6 + d8)) mod 10```
+3. ```d11 == (d1 + d2 + d3 + d4 + d5 + d6 + d8 + d9 + d10) mod 10```
+
+Where ```dn``` refers to the ```n-th``` digit of the identification number.
+
+Remember that a valid identification number does not imply the existence of an ID. It could only be used as a preliminary check e.g. before querying a government website. This is very similar to credit card validation.
+
+## Support
+
+This gem is used in production and tested against the following Ruby versions: `ruby-head`,  `2.5.1`, `2.4.4`, `2.3.7`, `2.2.10`, `2.1.8`, `1.9.3`. It has no dependencies and will likely work in any Ruby version above `1.9.3`. To make sure there are no breaking changes add it to your Gemfile using the pessimistic operator: `gem 'turkish_id', '~> 0.5.0'`.
+
+
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.
 
 To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).
@@ -113,11 +111,14 @@
 4. Push to the branch (`git push origin my-new-feature`)
 5. Create new Pull Request
 
 Bug reports and pull requests are welcome on GitHub at https://github.com/krmbzds/turkish_id.
 
+## Is it any good?
 
+Yes.
+
 ## License
 
-Copyright © 2015 Kerem Bozdaş
+Copyright © 2015 [Kerem Bozdaş](http://kerembozdas.com/)
 
 This gem is available under the terms of the [MIT License](https://github.com/krmbzds/turkish_id/blob/master/LICENSE.txt).