Fixed NullPointerException in zips without BWmeta
Removed unnecessary dependencies.
Removed sources and javadoc from dependencies; set scopes to provided or test in some dependencies
Language filtering in separate method
Added provided for hadoop, hbase, pig and test for pigunit.
Changed comments about license
Profiles for language identification
Merge branch 'master' of git://github.com/CeON/CoAnSys
Merge pull request #102 from acz-icm/master

Language identification and other
Merge branch 'master' of git://github.com/CeON/CoAnSys
removing obsolute chrum files