python-arrow-0.12.1-bp151.3.2

- specfile:
  * also require python-backports.functools_lru_cache during
    installation

- specfile:
  * update copyright year
  * require python-backports.functools_lru_cache for python2
- update to version 0.12.1:
  * Allow wheels to determine the required dependencies
  * Makes the only_distance paramter value equivalent to value given
    to function when granularity paramter is also provided by user
- changes from version 0.12.0:
  * [FIX] Compatibility fix for Python 2.x
- changes from version 0.11.0:
  * [FIX] Fix grammar of ArabicLocale
  * [NEW] Add Nepali Locale
  * [FIX] Fix month name + rename AustriaLocale -> AustrianLocale
  * [FIX] Fix typo in Basque Locale
  * [FIX] Fix grammar in PortugueseBrazilian locale
  * [FIX] Remove pip --user-mirrors flag
  * [NEW] Add Indonesian Locale

- Update to 0.10.0 (see HISTORY.md)
- Converted to singlespec

- Require python-python-dateutil. package was renamed

- Initial version