Update feature specs to show grade output on dashboard.
Movement and sleep sessions are pulled down from Validic.
Merge pull request #9 from jjlangholtz/jjl

Create movement and sleep sessions from Validic.
Merge pull request #10 from tylerberry4/tb

Redesigned landing page, styled team page
Set up Yummly gem.
App marketplace opens in new tab.
Fix navigation links.
Delete sign in link on sign up page.
Merge pull request #11 from jjlangholtz/jjl

Fix nav issues.
Styled user sign in and sign up pages