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

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

amrtanair 3633b0fc93 Update ABOUT.md made the changes in the file.		10 lat temu
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img	Fix broken links and add images	10 lat temu
ABOUT.md	Update ABOUT.md	10 lat temu
INSTALLATION.md	fixed image link in installation instructions.	10 lat temu
LEARNING.md	Add Java learning resources	10 lat temu
TESTS.md	Fix broken links and add images	10 lat temu