Changed url to localhost:4000 for testing
Modified css and footer nav, fine-tuned categories

Further organized site with categories and tags.

* All journal entries are under the journal category
and directory

* All journal entries have the tag entry

* All 2013 journal entries have the tag 2013

Edited css

* Used boilerplate as a css reseter. Main css has all
actual modifications to look and feel.

Modified layouts, because they were a little
fucked up.

Modified _deploy.sh, because it's final line incorrectly
named ./_deploy as ./deploy