replace split operation with two filter operations (bugfix)
param name changes accross the docsim module: 'ds_' prefix removed
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old pig scripts removal; buggy RANK operator from Pig replaced with hadoop streaming Jython RANK; workflows appropriately extended
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Pig RANK as PigStorage
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citation-impl reactivated
ranked workflow turned-off by default
filter for empty values
fix
Merge branch 'master' of git://github.com/CeON/CoAnSys
fix
Merge pull request #272 from pdendek/master

DocSim & AND Script