Yet another fix for PHP 7.1

Merge pull request #45 from caugner/patch-1

BaseDraw: Use array to determine max width

Reorganized directory structure, removed Factory class

v3.0.0

Added branch names to build status images

Unit tests, documentation and PHP 7.1 fix

Also deprecated the \CpChart\Factory\Factory class.

Last development release

Hey guys, I decided that I've put enough work into this project and will no longer do any development for it. I will still resolve any submitted issues as fast as I can, so you don't need to be concerned about support.

Fixed color alpha

Merge pull request #39 from dehrk/master

Ensure that $Alpha is an int

A fix for PHP 7.1

Merge pull request #38 from dehrk/master

drawStackedBarChart(): PHP 7.1 error

GPL license, set of small code standard updates

Merge pull request #34 from bowlofeggs/rm_MIT

Remove the MIT license file.

Initial PHP 7.1 support, lowered PHP requirement to 5.4

The library should more or less work under 7.1, although no extensive testing has been made in that regard.

Fixed bubble label points computation (@rage28)

Merge pull request #23 from rage28/master

Fix computation of bubble label points

Changed license to GPL v3.0

As the license of the original library states, modification and redistributing requires to do it under the GPL v3.0 library.