[SPARKL-36]
- Changed KettleOutput classes construction to parameterless constructor + setter injection.
- Added the possibility to define default value in ktr / kjb for downloading (or not) a single file / single cell content.
[SPARKL-36]
- Added the ability to define a default value for the outputType in the ktr / kjb of a kettle element.
[SPARKL-36]
- One can now specify the output step / jobEntry name to be used by default by a kettle element.
[CLEANUP]
- Removed unused imports.
- Added/Removed region comments
Merge pull request #8 from graimundo/master

[SPARKL-36]