kristofer/JavaExercism: lots of exercises in java... from https://github.com/exercism/java

lots of exercises in java... from https://github.com/exercism/java

Stuart Kent 1b9a96416b Move README insert file to match new track repo		9 lat temu
..
img	Revamp installation and test instructions (#136)	10 lat temu
ABOUT.md	ABOUT.md: remove confusing sentence	9 lat temu
INSTALLATION.md	INSTALLATION.md: Fixed spelling errors in documentation	9 lat temu
LEARNING.md	Add Java learning resources	10 lat temu
MAINTAINING.md	Fix remaining x-common references	9 lat temu
RESOURCES.md	Tweaked RESOURCES.md	9 lat temu
TESTS.md	TESTS.md: remove other references to GETTING-STARTED.md	9 lat temu