Set date on change log entry

A little release note.

Fix typo.

Fix for Toblerity#216, version bump and changes.

Updates for 1.5.0.

For 1.4.8

Remove dependency of a test on pytest.

Py3 fix.

Merge pull request Toblerity#171 from Toblerity/fio-extent

Test and fix for feature_gen() bug.

Merge pull request Toblerity#165 from Toblerity/issue164

 Fix accidental requirement of GDAL 1.10+.