Log Message:
py-dateparser: updated to 0.7.4

0.7.4:

Improvements:
* Fixed Python 2.7 tests

0.7.3:

New features:
* Extended Norwegian support
* Implement a PARSERS setting

Improvements:
* Add support for `PREFER_DATES_FROM` in relative/freshness parser
* Add support for `PREFER_DAY_OF_MONTH` in base-formats parser
* Added UTC -00:00 as a valid offset
* Fix support for “one”
* Fix TypeError when parsing some invalid dates
* Fix tokenizer for non recognized characters
* Prevent installing regex 2019.02.19
* Resolve DeprecationWarning related to raw string escape sequences
* Implement a tox environment to build the documentation
* Improve tests stability
* Documentation improvements
* Performance improvements