Merge pull request #137 from zaufi/master

use mapping instead of list in Jinja command runner
Add a simple test for jinja command runner, make all of its methods classmethods
Add documentation for Jinja command runner
Use numbers in field names in format strings because of Python 2.6
Add jinja template renderer to changelog
Add jinja2 requirement to setup.py
Don't exclude the tutorial document from release
Properly include all fixtures in sdist
Release version 0.8.0
Remove Version from desktop file
make package version to be PEP-396 compliant