Simplified .gitignore.

Signed-off-by: Florian Wolters <wolters.fl@gmail.com>
Updated NetBeans IDE settings to v8.0.

Signed-off-by: Florian Wolters <wolters.fl@gmail.com>
Fixed coding style issues.

Signed-off-by: Florian Wolters <wolters.fl@gmail.com>
Updated Composer settings.
- Added development dependencies.
- Updated to PSR-4.

Signed-off-by: Florian Wolters <wolters.fl@gmail.com>
Initial commit.

Signed-off-by: Florian Wolters <wolters.fl@gmail.com>
Updated to PHPUnit v4.1.

Signed-off-by: Florian Wolters <wolters.fl@gmail.com>
Updated metadata.
Added Scrutinizer and Coveralls integration.

Signed-off-by: Florian Wolters <wolters.fl@gmail.com>
Enhanced documentation:
- Added badges.
- Added ToC.
- Improved some descriptions.

Signed-off-by: Florian Wolters <wolters.fl@gmail.com>