python-pysrt-1.1.1-bp151.3.1

- Set correct group

- Fixed source URL

- Converted to single-spec
- Added tests
- Dropped python-pysrt-rpmlintrc (those are pertinent warnings)

- Update to version 1.1.1
  * Include tests in release source tarball
  changes introduced in version 1.1.0:
  * Make character_per_seconds correctly deal with tags and
    introduce text_without_tags property
  * Get rid of unused builtin_str
  * pep8
  * Fix conding style
  * Make str() method of SrtItem function properly in both
    Python 2 and 3
  * Make SrtFile.encoding be set when autodetecting encoding
  * Handle division by zero in characters_per_second
  * Implement SubRipItem.characters_per_second
  * Add duration property to SubRipItem

- Initial version 1.0.1