Merge pull request #5 from boue/sam-front-end

Sam front end
Firebase is set as a constant

	- FIREBASE located in /config/initializers/firebase.rb
	- Makes the app way safer
Added routes and actions for admin

	- 2 actions index and yo
	- 2 routes for admin
Merge pull request #6 from boue/Firebase

Firebase
Set two different actions for admin

- First action lands to where admin logs in
- Second action allows admin to yo to one user or yo to all
Reconfigured routes for admin

	- method yo_send left for Sam
	- check out routes for specifics
Merge pull request #7 from boue/Firebase

Firebase
Missing file to commit
Merge pull request #8 from boue/Firebase

Missing file to commit
Add some basic animation to incoming Yos
Add yo all button
Yo all button working