Moving to a new namespace and package name

[alexander-schranz]

The project did begin as a research project and so I quickly created a schranz-search and used the Schranz\Search\SEAL\ namespace. This will be changed for 1.0 release. Currently different namespaces are in discussions. An upgrade via RenameNamespaceRector or via Search and Replace in your codebase should be easy.

What these also means is that we will may also move the name of the composer package. This sadly will loose our packagist statistic, but better early as later.

FYI: @ker0x, @Toflar

[alexander-schranz]

In #458 we moved the project to the new organisation.

[jdreesen]

May I ask what CMS-IG stands for?

[alexander-schranz]

@jdreesen added a description to the organisation here: https://github.com/PHP-CMSIG