README.md in sinclair-1.1.2 vs README.md in sinclair-1.1.3

@@ -27,11 +27,11 @@
     bundle install sinclair
   ```
 
 Yard Documentation
 -------------------
-https://www.rubydoc.info/gems/sinclair/
+https://www.rubydoc.info/gems/sinclair/1.1.3
 
 Usage
 ---------------
 The concern builder can actully be used in two ways, as an stand alone object capable of
 adding methods to your class or by extending it for more complex logics
@@ -129,11 +129,11 @@
   the instance will respond to the methods
   ```name``` ```name=``` ```name_valid?```
   ```surname``` ```surname=``` ```surname_valid?```
   ```age``` ```age=``` ```age_valid?```
   ```legs``` ```legs=``` ```legs_valid?```
-  ```valid?```
+  ```valid?```.
 
   ```ruby
 
     valid_object = MyClass.new(
       name: :name,
@@ -179,9 +179,10 @@
         b.add_method(method) { value }
       end
     end
   end
 
+  require 'sinclair/matchers'
   RSpec.configure do |config|
     config.include Sinclair::Matchers
   end
 
   RSpec.describe DefaultValue do