Merge pull request #15 from theiconic/feature/update-readme

Update readme with documentation for latest features

README.md

@@ -6,7 +6,6 @@
 [![Latest Stable Version](https://poser.pugx.org/theiconic/name-parser/v/stable?t=201705161308)](https://packagist.org/packages/theiconic/name-parser)
 [![Total Downloads](https://poser.pugx.org/theiconic/name-parser/downloads?t=201705161308)](https://packagist.org/packages/theiconic/name-parser)
 [![License](https://poser.pugx.org/theiconic/name-parser/license?t=201705161308)](https://packagist.org/packages/theiconic/name-parser)
-[![Dependency Status](https://www.versioneye.com/user/projects/591a676ba593390051b42cdd/badge.svg?style=flat&t=201705161308)](https://www.versioneye.com/user/projects/591a676ba593390051b42cdd)
 
 ## Purpose
 This is a universal, language-independent name parser.
@@ -89,6 +88,22 @@ echo $name; // re-prints the full normalised name
 ```
 An empty string is returned for missing parts.
 
+### Special part retrieval features
+#### Explicit last name parts
+You can retrieve last name prefixes and pure last names separately with
+```php
+echo $name->getLastnamePrefix();
+echo $name->getLastname(true); // true enables strict mode for pure lastnames, only
+```
+
+#### Nick names with normalized wrapping
+By default, `getNickname()` returns the pure string of nick names. However, you can
+pass `true` to have the same normalised parenthesis wrapping applied as in `echo $name`:
+```php
+echo $name->getNickname(); // The Giant
+echo $name->getNickname(true); // (The Giant)
+```
+
 ### Setting Languages
 ```php
 $parser = new TheIconic\NameParser\Parser([