Partial filenames should end in the templating language extension not the presentation language. Commit corrects a change that should have been included in PR #17

Simple rename of all the files in /partials that included .html so that they all end in .erb only.
Forgot to rename the navigation partial too. Also changed all the navigation links to use link_to helpers
Merge pull request #22 from scottelundgren/rename_partials

Rename partials