Add column-like persistence to OrionHDFSSink
Delete a wrong comment on OrionMySQLSink
Modify the version in pom.xml
Modify the README and the template accordingly to the new column-like persistence in OrionHDFSSink
Fix issues raised during the code review
Merge pull request #64 from telefonicaid/feature/per-column-persistence-hdfs

Per column persistence in OrionHDFSSink