fix so clicking Home goes to friends page instead of login (when already logged in?)
Merge pull request #74 from atungare/dev

fix so clicking Home goes to friends page instead of login (when already...
Clean up Auth, implement Logout button and FB profile pic thumbnail for friends
refactor Auth to redirect to login page if fb token not found in sessionStorage
Merge pull request #75 from atungare/dev

Dev
edit frontPage to redirect to friends if already logged in
Merge pull request #76 from atungare/dev

edit frontPage to redirect to friends if already logged in
Clear localStorage and sessionStorage and redirect to fronPage if call
to FB api's /me/friends returns an error

This happens when a user logs out of FB outside of yo-banfa then tries
to continue using yo-banfa. Their id, token, etc. will still be in
localStorage, but auth with FB won't work.