AvroTranslationsTest: fix TestNG's assertEquals() behaviour -- again

If given an Iterable as an argument, it checks that elements are the same _in
the same order_.

Since JsonNode implements Iterable<JsonNode>, if your order is different, you're
doomed...
Upgrade dependencies; fix code
More .gitignore stuff
Update dependencies
Fix javadoc links for 1.8 javadoc tool bug
0.1.3
Announce 0.1.3