Ensure that generated hash is in lowercase
Shift `docdown` function to `index.js` and other bugfixes
Use `_.escapeRegExp` and export `Entry` in `entry.js`
Ensure that permalinks are preceded with a `#`
Add `utils.js`
Add `bin/docdown`
Use `_.template`
Add `.travis.yml`
Rename `markdownEscape` to `escape` and improve escaping
Improve `utils.compareNatural` and sort function names properly
Add `format` and `interpolate` utility functions
Ensure proper sorting for aliases and remove quotes from entry names
Major code simplification
Merge pull request #19 from jdalton/d10

Some updates.