Backport of 868a8b4f to 0.9.x - Optionally specify fixed 'now' to fetch()
Add missed space
Travis no longer supports Python 2.5
Merge pull request #80 from Kixeye/0.9.x-fetchnow

Backport of 868a8b4f to 0.9.x - Optionally specify fixed 'now' to fetch