Updated README

README.md

@@ -66,11 +66,9 @@ Applies the given pre-processors to the given AST.
 Formats the given `GherkinDocument` to text.
 *Equivalent of gherkin-assembler's `format` method. See API [here](https://github.com/szikszail/gherkin-assembler).*
 
-### `PreProcessor`
+### Configuration
 
-Base class to create Gherkin feature file pre-processors.
-
-If you want to create own pre-processor, you only have to extends the `Default` class and override the filter and/or event methods, that you want to use or create and object with the desired methods.
+If you want to create own pre-processor, you only have to extends the `Default` class and override the filter and/or event methods, that you want to use; or create and object with the desired methods.
 
 #### Event methods
 
@@ -112,4 +110,4 @@ The following methods are available, to see exact signature of the given method,
  * [preFilterTag](lib/DefaultConfig.js#172), [postFilterTag](lib/DefaultConfig.js#186)
  * [preFilterStep](lib/DefaultConfig.js#200), [postFilterStep](lib/DefaultConfig.js#214)
  * [preFilterRow](lib/DefaultConfig.js#228), [postFilterRow](lib/DefaultConfig.js#242)
- * [preFilterExamples](lib/DefaultConfig.js#255), [postFilterExamples](lib/DefaultConfig.js#268)
+ * [preFilterExamples](lib/DefaultConfig.js#255), [postFilterExamples](lib/DefaultConfig.js#268)