Log Message:
py-dateparser: updated to 0.7.2

0.7.2:
Features:
* Extended Czech support
* Added `time` to valid periods
* Added timezone information to dates found with `search_dates()`
* Support strings as date formats

Improvements:
* Fixed Collections ABCs depreciation warning
* Fixed dates with trailing colons not being parsed
* Fixed date format override on any settings change
* Fixed parsing current weekday as past date, regardless of settings
* Added UTC -2:30 as a valid offset
* Added Python 3.7 to supported versions, dropped support for Python 3.3 and 3.4
* Moved to importlib from imp where possible
* Improved support for Catalan
* Documentation improvements