JazzyGridView created. Common source has been unified in JazzyHelper.
Added support for GridViews. It's been included a new example showing grids in action.
Solved issue with "only_animate_new_items" for GridViews.
Solved checkstyle errors and some other inspection recommendations.
Merge remote-tracking branch 'origin/master'
Merge pull request #6 from antoniolg/master

Added support for GridViews