[maven-release-plugin] prepare release coansys-1.1
Revert "[maven-release-plugin] prepare release coansys-1.1"

This reverts commit 73c1da445996cb212229187b654e453ed7c2f5f6.
[maven-release-plugin] prepare release coansys-1.1
Revert "[maven-release-plugin] prepare release coansys-1.1"

This reverts commit 6e72307841c048eb7c91ae805bf622c5d6bd6535.
Manually updating version in pom.xml files. Switching from 1.1-SNAPSHOT to 1.2-SNAPSHOT after release.
Merge pull request #93 from pdendek/master

Code Review & Apache Pig Load/Store
convertStreamToString replaced by IOUtils.toString()
next() throws NoSuchElementException
Merge branch 'master' of git://github.com/CeON/CoAnSys
MetadataToProtoMetadataParser splitted to interface and implementation
DocumentProtobufBytesToTuple and DocumentProtobufToTupleBase marked as deprecated
Literals moved to constants files, changed parameters format in logs, changes in AuditEntryHelper
Merge pull request #94 from acz-icm/master

Changes based on a code review
rename stopwords_fr.txt to stopwords_fr_en.txt
Implemented RAKE keyword extraction algorithm
Merge branch 'master' of git://github.com/CeON/CoAnSys
Merge pull request #95 from acz-icm/master

Implemented RAKE algorighm
Remove unnecessary variables
Keyword extraction bug fix - multiple output of the same keywords
Keyword extraction unit test