new metadata extractor class and usage in pig script
auxiliary class for stacktrace logging
modif
auziliary bash scripts
xx
xx
add the dependency to coansys-io-input
Merge branch 'master' of ssh://github.com/pdendek/CoAnSys
Merge pull request #1 from wosiu/master

1st commit
working example of the pig disambiguation
new localization of bwndata
New disambiguation implementation start, udf tools