Add locale property

…e-range-class

Allow to override Prededined Ranges Item's active class

…ge-changes

Re-draw calendars when range changes

* upstream/master:
  Switch license to MIT / Bump version
  Dont style sunday by default
  fix bug. Add showMonthArrow to Calendar in DateRange
  Re-draw calendars when range changes
  1 Add shownDate props to Calendar.2 Add offsetPositive props to DateRange.3 Add demo to imitate using on cellphone
  1 Web page internationalization (chinese and japanese).2 add two props to Calendar
  colorful Sunday
  Added min and max date to documentation
  Adding SCSS for 'classesOnly' prop.
  use startOf and endOf for date selection and ranges
  Add wrapper span that does not shrink on mousdown. Attach click event to wrapper span

Disable dayWrapperStyles when onlyClasses is true

Introduce rangedCalendars prop