string to hashCodes, test added
ToHashCode normalizer added

(forgot to add to repo in last commit)
benchmark for standard output
exhaustive optymalization (map to array), parametrs to workflow added
tests fixed
Merge branch 'master' of git://github.com/pdendek/CoAnSys

Conflicts:
	disambiguation-author/src/main/java/pl/edu/icm/coansys/disambiguation/author/benchmark/Timer.java
workflow, exhaustive, benchmark in aproximate
contrib index from EXTRACT_CONTRIB_GIVENDATA output removed

.pig scripts, *AND, pigunit tests changed
Merge branch 'master' of git://github.com/pdendek/CoAnSys

Conflicts:
	disambiguation/src/main/java/pl/edu/icm/coansys/disambiguation/clustering/strategies/CompleteLinkageHACStrategy.java
Merge branch 'master' of git://github.com/pdendek/CoAnSys

Conflicts:
	disambiguation-author/src/main/pig/svmInputExtraction.pig
Merge pull request #16 from wosiu/master

pr2