Travis: explicitly run on precise containers

This is required for PHP 5.3 builds.

See:
- https://blog.travis-ci.com/2017-07-11-trusty-as-default-linux-is-coming

Signed-off-by: VirtualTam <virtualtam@flibidi.net>

Author: virtualtam

.travis.yml

@@ -1,4 +1,5 @@
 sudo: false
+dist: precise
 language: php
 cache:
   directories:

CHANGELOG.md

@@ -4,6 +4,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [v2.0.4](https://github.com/shaarli/netscape-bookmark-parser/releases/tag/v2.0.4) - 2017-07-30
+### Changed
+- Pin Travis builds to `precise` to ensure PHP 5.3 compatibility
+
+
 ## [v2.0.3](https://github.com/shaarli/netscape-bookmark-parser/releases/tag/v2.0.3) - 2017-07-30
 ### Changed
 - Update nested folder name parsing to sanitize resulting tags

README.md

@@ -1,5 +1,5 @@
 # netscape-bookmark-parser
-[![](https://img.shields.io/travis/shaarli/netscape-bookmark-parser.svg?style=flat-square&label=master)](https://travis-ci.org/shaarli/netscape-bookmark-parser)
+[![](https://img.shields.io/travis/shaarli/netscape-bookmark-parser/master.svg?style=flat-square&label=master)](https://travis-ci.org/shaarli/netscape-bookmark-parser)
 [![](https://img.shields.io/github/release/shaarli/netscape-bookmark-parser.svg?style=flat-square)](https://github.com/shaarli/netscape-bookmark-parser/releases/latest/)
 [![license](https://img.shields.io/github/license/shaarli/netscape-bookmark-parser.svg?style=flat-square)](https://opensource.org/licenses/MIT)