Release Notes for 2.2

2015-08-24 :
- new type of field : "Date picker"
- option to set the language of datepickers
- correction of double click issue on iOS improved
- minor corrections and improvements
2015-08-19 :
- "doubleclick" issue to select pictures on iOS fixed
- Height of the step panel was increased
2015-08-13 :
- New option to add legal notice on last step
- Css improvements
- First Release