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

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

Katrina Owen 5d84437527 Add exercise README templates We are working towards making exercises stand-alone—that is to say: no more generating READMEs on the fly. This will give maintainers more control over each individual exercise README. The template uses the Go text/template package, and the default templates generate the exact same READMEs as we have been generating on the fly.		9 anni fa
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.meta	Add exercise README templates	9 anni fa
src	Remove starter implementations (#681)	9 anni fa
build.gradle	collatz-conjecture: fix build.gradle formatting	9 anni fa