Merge pull request #37 from jjlangholtz/jjl

Add styles to food reporting buttons.
Added different donut chart on dashboard
Added animations to landing, changed h1 font
Merge pull request #38 from tylerberry4/tb

added animations to landing page, changed h1 font
Set up doughnut chart to update asynchronously.
Health letter score in doughnut updates dynamically.
Individual movement, sleep, and nutrition percents now update dynamically.