Changelog for python-ngram-doc-3.3.0-3.fc21.noarch.rpm :
Sat Jun 7 14:00:00 2014 Fedora Release Engineering - 3.3.0-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild

Wed May 28 14:00:00 2014 Kalev Lember - 3.3.0-2
- Rebuilt for https://fedoraproject.org/wiki/Changes/Python_3.4

Fri May 9 14:00:00 2014 Björn Esser - 3.3.0-1
- initial rpm release (#1096188)