2.1.2-beta: env variables now override predefined values

Signed-off-by: Human Ardaki <[email protected]>

stable predefined

2.1.1

switching to java properties file for PredefinedLoader

gluon

code structure is reaching maturity (my opinion) at least interfaces and external API wont change that often anymore
there are many inefficient concurrency and overheads which need to be changed based on real benchmarks
same story for caching ,

object creation and scoping are not very meaningful (either newInstance or singleton!)

this release is given because this library need to be used and improved by reactions not over some blind guesses