aproximateAND ready for first test
aproximateAND works (with slow calculateAffinity)
AproximateAND with find and union

	modified:   disambiguation-author/src/main/java/pl/edu/icm/coansys/disambiguation/author/pig/AproximateAND.java
	modified:   disambiguation-author/src/main/pig/new_disambiguation.pig
Merge branch 'master' of git://github.com/pdendek/CoAnSys
Merge pull request #8 from wosiu/master

AproximateAND with find and union ready for test