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

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

Piet van Dongen 7407b1e680 Corrected test parameter order (fixes #34)		11 gadus atpakaļ
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src	Corrected test parameter order (fixes #34)	11 gadus atpakaļ
build.gradle	Added exercise gigasecond (see #3)	11 gadus atpakaļ
example.java	Moved Gigasecond solution code from main file to example file (closes #29)	11 gadus atpakaļ