some new obvious extractors, pig script (gets AND out from merged docs into csv)
Merge branch 'master' of https://github.com/wosiu/CoAnSys
bug fix, test - climbing up through inherit tree to get indicator for extractor
CSVExcelStorage to PigStorage
pairs creating for AND check
and_check - full stat same/not same using pbn id and coansys id separately
Merge branch 'master' of git://github.com/CeON/CoAnSys
Merge branch 'master' of https://github.com/pdendek/CoAnSys
Merge branch 'master' of https://github.com/pdendek/CoAnSys
Merge branch 'master' of https://github.com/CeON/CoAnSys
Merge branch 'master' of https://github.com/pdendek/CoAnSys
Merge branch 'master' of https://github.com/pdendek/CoAnSys
Merge branch 'master' of https://github.com/pdendek/CoAnSys
accuracy check in workflow, pig scripts
accuracy check in workflow, pig scripts
Merge branch 'master' of https://github.com/wosiu/CoAnSys

Conflicts:
	disambiguation-author/disambiguation-author-workflow/src/main/oozie/workflow.xml
accuracy check node workflow fixes
to map converter udf
accuracy check pig script fixed
registers removed