Fixed "use citation" links.
Updated template to use ruby tags
Merge branch 'master' of https://github.com/PecanProject/bety
gitignore changes
gitignore changes and preview directory hijinks
Routing based image tags

instead of a gross mix of literal and tag specifications
Merge pull request #19 from PecanProject/brokenpriors

Path-related bugfix + tag changes to prevent it happening again + folder addition to repo to prevent permissions problems in the future.