arendjantetteroo/guzzle-toggl — pull request #3 by derhasi (2014-10-29 17:25:41+00:00)
Title: Update service definition for getTimeEntries

* Default values for start_date and end_date currently break the call for an open start or end date
* in addition we can use `at`for the calback to limit the entries by last modify date (see https://github.com/toggl/toggl_api_docs/issues/114 for that)