Update Podspec to take version from podspec version to simplify releasing
Update Podspec to take version from podspec version to simplify releasing

mattjustiss/MBCalendarKit,mclazarus/MBCalendarKit,tiger8888/MBCalendarKit,glentregoning/MBCalendarKit,mclazarus/MBCalendarKit,mclazarus/MBCalendarKit,mattjustiss/MBCalendarKit,tiger8888/MBCalendarKit,mattjustiss/MBCalendarKit,tiger8888/MBCalendarKit,mclazarus/MBCalendarKit,mattjustiss/MBCalendarKit,glentregoning/MBCalendarKit,glentregoning/MBCalendarKit,glentregoning/MBCalendarKit