Renamed PigBuffers classes to avoid misunderstanding
Keywords extraction - document text extraction moved to private method; some other changes in languages support
Merge branch 'master' of git://github.com/CeON/CoAnSys
Protobuf models moved from logs analysis to Models module
Adaptation of logs analysis to new model
Importing logs moved from Logs analysis to Importers
Merge pull request #98 from acz-icm/master

Importing logs in importers