Merge pull request #10 from buffcode/master

Cleaned code, updated TravisCI configuration, directory renaming, updated README

.travis.yml

@@ -1,3 +1,4 @@
+sudo: false
 language: php
 php:
   - 5.3
@@ -7,8 +8,12 @@ php:
   - hhvm
 
 before_script:
-  - cd Tests
-  - wget http://getcomposer.org/composer.phar
-  - php composer.phar install
+  - cd tests
+  - composer install -n
 
-script: ./phpunit --coverage-text --configuration phpunit.xml.dist
+script: phpunit --coverage-text --configuration phpunit.xml.dist
+
+cache:
+  directories:
+    - tests/vendor
+    - $HOME/.composer/cache

README.md

@@ -61,9 +61,14 @@ Output:
 
 ## Installation
 
-You can install via Composer.
+### Easy installation
+You can install directly via [Composer](https://getcomposer.org/):
+```bash
+$ composer require suin/php-rss-writer
+```
 
-At first create `composer.json` file:
+### Manual installation
+Add the following code to your `composer.json` file:
 
 ```json
 {
@@ -73,24 +78,23 @@ At first create `composer.json` file:
 }
 ```
 
-Run composer to install.
-
-```
+...and run composer to install it:
+```bash
 $ composer install
 ```
 
-Finally, include `vendor/autoload.php` in your product.
-
-```
+Finally, include `vendor/autoload.php` in your product:
+```php
+<?php
 require_once 'vendor/autoload.php';
 ```
 
-## How to Use
+## How to use
 
-`example.php` is an example usage of RSSWriter.
+The [`examples`](examples) directory contains usage examples for RSSWriter.
 
-If you want to know APIs, please see `FeedInterface`, `ChannelInterface` and `ItemInterface`.
+If you want to know APIs, please see [`FeedInterface`](src/Suin/RSSWriter/FeedInterface.php), [`ChannelInterface`](src/Suin/RSSWriter/ChannelInterface.php) and [`ItemInterface`](src/Suin/RSSWriter/ItemInterface.php).
 
 ## License
 
-MIT license
+MIT license