Moved sample site so it can be used in tests.
Added test for Renderer.
Updated readme to reference new location for sample site.
Updated Crawler test.
First pass at standardising the data model available to all templates.
Merge branch 'master' of git://github.com/mismatch/JBake into args4j-cli
Fixed Travis build ref.
Migrated roadmap to GH issues.
Added reference to external contributors.
Merged upstream