update promo-img and readme

README.md

@@ -19,6 +19,21 @@ $('.my-datepicker').datepicker([options])
 
 ## Change log
 
+### v2.0.0
+* added timepicker (see [docs](http://t1m0n.name/air-datepicker/docs#timepicker) for more info)
+* added possibility to set `Date` in `todayButton` 
+* global variable `Datepicker` has been removed, now all placed in `$.fn.datepicker`
+* improved `selectDate` method, now one can pass an array of dates to select
+* added `npm` package
+* fixed issue caused by `placeholder` on `readonly` inputs in IE
+* fixed issue when `range` is true and first selected date is bigger than second
+* added new languages:
+    - `da`  thanks to [bjarnef](https://github.com/bjarnef)
+    - `nl`  thanks to [JaZo](https://github.com/JaZo)
+    - `pt`  thanks to [cmpscabral](https://github.com/cmpscabral)
+    - `pt-BR`  thanks to [dowglaz](https://github.com/dowglaz)
+    - `ro`  thanks to [tourniquet](https://github.com/tourniquet)
+
 ### v1.2.4
 * fixed '$ is not defined' problem.