Update readme to include docs

Author: gossi

README.md

@@ -18,84 +18,9 @@ Install via Composer:
 }
 ```
 
-## Usage
+## Documentation
 
-There are two things you need to generate code.
-
-1. A generator
-	* CodeGenerator
-	* CodeFileGenerator
-2. A model to generate
-	* PhpClass
-	* PhpInterface
-	* PhpTrait
-	* PhpFunction
-	
-You can create these models and push all the data using a fluent API or read from existing code through reflection.
-
-### Generate Code
-
-a) Simple:
-
-```php
-use gossi\codegen\generator\CodeGenerator;
-use gossi\codegen\model\PhpClass;
-use gossi\codegen\model\PhpMethod;
-use gossi\codegen\model\PhpParameter;
-
-$class = new PhpClass();
-$class->setName('my\cool\Tool');
-	->setMethod(PhpMethod::create('__construct')
-		->addParameter(PhpParameter::create('target')
-			->setType('string')
-			->setDescription('Creates my Tool')
-		)
-	);	
-
-$generator = new CodeGenerator();
-$code = $generator->generate($class);
-```
-
-b) From Reflection:
-
-```php
-use gossi\codegen\generator\CodeGenerator;
-use gossi\codegen\model\PhpClass;
-
-$class = PhpClass::fromReflection(new \ReflectionClass('MyClass'));
-
-$generator = new CodeGenerator();
-$code = $generator->generate($class);
-```
-
-### Code Generators
-
-The package ships with two generators, which are configurable with an associative array as constructor parameter. Alternatively if you have a project that uses the same configuration over and over again, extend the respective config object and pass it instead of the configuration array.
-
-**CodeGenerator**
-
-Creates code for a given model
-
-Config: `gossi\codegen\config\CodeGeneratorConfig` <br>
-Options:
-
-| Key | Type | Default Value | Description |
-| --- | ---- | ------------- | ----------- |
-| generateDocblock | boolean | true | enables docblock generation prior to code generation |
-| generateEmptyDocblock | boolean | true | when docblock generation is enabled, even empty docblocks will be generated |
-
-**CodeFileGenerator**
-
-Creates a complete php file with the given model inside.
-
-Config: `gossi\codegen\config\CodeFileGeneratorConfig` <br>
-Options: Same options as `CodeGenerator` plus:
-
-| Key | Type | Default Value | Description |
-| --- | ---- | ------------- | ----------- |
-| headerComment | string | empty | A comment, that will be put after the <?php statement |
-| headerDocblock | string\|Docblock | empty | A docblock that will be positioned after the possible header comment |
-| blankLineAtEnd | boolean | true | Places an empty line at the end of the generated file |
+Documentation is available at [https://php-code-generator.readthedocs.org](https://php-code-generator.readthedocs.org)
 
 ## Contributing