Version 0.2.0
-------------------------------------------------------------------------

NEW FEATURES
* A new function, "pageview_timestamps", which allows you to format R Date/Time objects for the
  start and end parameters in pageviews functions.

DEVELOPMENT
* Error messages clarified to report when a request fails due to an absence of data (thanks to ThomasWilli
  for reporting it).

Version 0.1.1
-------------------------------------------------------------------------

BUG FIXES
* Updated the formatting logic to factor in changes to the JSON provided by the server.

Version 0.1.0
-------------------------------------------------------------------------

Initial release
