Installation section, formatting fixes, travis-ci build status

README.md

@@ -1,11 +1,19 @@
-# URLify for PHP
+# URLify for PHP [![Build Status](https://travis-ci.org/jbroadway/urlify.png)](https://travis-ci.org/jbroadway/urlify)
 
 A PHP port of [URLify.js](https://github.com/django/django/blob/master/django/contrib/admin/static/admin/js/urlify.js)
 from the Django project. Handles symbols from Latin languages as well as Arabic, Azerbaijani, Czech, German, Greek, Kazakh,
 Latvian, Lithuanian, Persian, Polish, Romanian, Bulgarian, Russian, Serbian, Turkish, Ukrainian, Vietnamese and Slovak. Symbols it cannot
 transliterate it will simply omit.
 
-## Usage:
+## Installation
+
+Install the latest version with:
+
+```bash
+$ composer require jbroadway/urlify
+```
+
+## Usage
 
 To generate slugs for URLs:
 
@@ -17,8 +25,6 @@ echo URLify::filter (' J\'étudie le français ');
 
 echo URLify::filter ('Lo siento, no hablo español.');
 // "lo-siento-no-hablo-espanol"
-
-?>
 ```
 
 To generate slugs for file names:
@@ -28,11 +34,8 @@ To generate slugs for file names:
 
 echo URLify::filter ('фото.jpg', 60, "", true);
 // "foto.jpg"
-
-?>
 ```
 
-
 To simply transliterate characters:
 
 ```php
@@ -48,8 +51,6 @@ echo URLify::downcode ('Lo siento, no hablo español.');
 
 echo URLify::transliterate ('Lo siento, no hablo español.');
 // "Lo siento, no hablo espanol."
-
-?>
 ```
 
 To extend the character list:
@@ -64,8 +65,6 @@ URLify::add_chars (array (
 
 echo URLify::downcode ('¿ ® ¼ ¼ ¾ ¶');
 // "? (r) 1/2 1/2 3/4 P"
-
-?>
 ```
 
 To extend the list of words to remove:
@@ -74,21 +73,18 @@ To extend the list of words to remove:
 <?php
 
 URLify::remove_words (array ('remove', 'these', 'too'));
-
-?>
 ```
 
 To prioritize a certain language map:
 
 ```php
 <?php
 
-echo URLify::filter (' Ägypten und Österreich besitzen wie üblich ein Übermaß an ähnlich öligen Attachés ',60,"de");
+echo URLify::filter ('Ägypten und Österreich besitzen wie üblich ein Übermaß an ähnlich öligen Attachés', 60, 'de');
 // "aegypten-und-oesterreich-besitzen-wie-ueblich-ein-uebermass-aehnlich-oeligen-attaches"
 
-echo URLify::filter ('Cağaloğlu, çalıştığı, müjde, lazım, mahkûm',60,"tr");
+echo URLify::filter ('Cağaloğlu, çalıştığı, müjde, lazım, mahkûm', 60, 'tr');
 // "cagaloglu-calistigi-mujde-lazim-mahkum"
-
-?>
 ```
+
 Please note that the "ü" is transliterated to "ue" in the first case, whereas it results in a simple "u" in the latter.