v0.8

This release contains some major changes:

• Upgraded to PHPUnit 9.
• Totally revamped DI container initialization.
• Introduced own mapping providers.
• Created own autowiring DI container which shortens the wiring config significantly.
• Renamed and reorganized the file structure, "Generic" and "Core" subfolders are used now.
• Page building switched to <h1..6> tags instead of paragraphs.

Collections:

• Added NumericCollection for numbers. sum() and max() functions are moved to it.
• Added StringCollection, which is recommended to use instead of string[].
• Added collect() method that gathers elements into a collection.
• Added removeFirst(), tail(), shuffle(), join() and cleanMap() functions.
• Added stringize() and numerize() functions to extract/convert to string/numeric collections.
• trimEnd() renamed to trimTail().

Other changes and enhancements:

• Settings revamp.
• Further container eradication.