a bit of test cleanup, with correct precision and recall (what I would expect, at least) - tests fail
use Longest Common Subsequence for instance evaluation
remove compareTo (which behaved in a non-standard way) and implement equals
Merge branch 'master' of github.com:armisael/neeleval into armisael-master

Conflicts:
	src/main/java/neeleval/Main.java
	src/test/java/neeleval/MainTest.java