This is the wonderful 2.2.0 release! Many thanks for many serious contributions go to @etanol , @erickwilder , @benselme and @akx .

Release Notes

General: Add __hash__ to Locale. (#303) (2aa8074)
General: Allow files with BOM if they're UTF-8 (#189) (da87edd)
General: localedata directory is now locale-data (#109) (2d1882e)
General: odict: Fix pop method (0a9e97e)
General: Removed uses of datetime.date class from *.dat files (#174) (94f6830)
Messages: Fix plural selection for chinese (531f666)
Messages: Fix typo and add semicolon in plural_forms (5784501)
Messages: Flatten NullTranslations.files into a list (ad11101)
Times: FixedOffsetTimezone: fix display of negative offsets (d816803)

CLDR: Update to CLDR 28 (#292) (9f7f4d0)
General: Add __copy__ and __deepcopy__ to LazyProxy. (a1cc3f1)
General: Add official support for Python 3.4 and 3.5
General: Improve odict performance by making key search O(1) (6822b7f)
Locale: Add an ordinal_form property to Locale (#270) (b3f3430)
Locale: Add support for list formatting (37ce4fa, be6e23d)
Locale: Check inheritance exceptions first (3ef0d6d)
Messages: Allow file locations without line numbers (#279) (79bc781)
Messages: Allow passing a callable to extract() (#289) (3f58516)
Messages: Support 'Language' header field of PO files (#76) (3ce842b)
Messages: Update catalog headers from templates (e0e7ef1)
Numbers: Properly load and expose currency format types (#201) (df676ab)
Numbers: Use cdecimal by default when available (b6169be)
Numbers: Use the CLDR's suggested number of decimals for format_currency (#139) (201ed50)
Times: Add format_timedelta(format='narrow') support (edc5eb5)

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