added str/int/agi icons and styled index/layout
updated output of hero and match rake tasks
Merge branch 'master' of https://github.com/badascii/Dotameter into dev

Conflicts:
	app/assets/stylesheets/main.css.scss
	app/views/layouts/application.html.haml
fixed merge conflict, updated CSS styling
Merge pull request #40 from CodingAntecedent/master

Styled index/layout with css and images and added str/int/agi icons