Merge pull request #2 from pamval/core-refactor

Fixes for CDF-238 and CDF-242
Merge pull request #3 from pamval/core-refactor

[CDF-238] - parameterized marketplace.xml generation
[Task #2797]: fixed endpoints calls to open saiku in pentaho5
[CLEANUP]: license update and style check
[Task #2797]: plugin saves and edits queries in pentaho5
[CLEANUP] removed OlapApi from plugin and license/code style review
[Task #2797]: Groups loading with correct labels and csv exporter fixed
[Task #2797]: plugin refactoring complete
Merge pull request #4 from davidmsantos90/core-refactor

Task #2797 cdb Core refactor
[Task #2797]: Fixed Remove Button
Merge pull request #5 from davidmsantos90/core-refactor

[Task #2797]: Fixed Remove Button
Changed marketplace.xml generation for 4.x