Created Basic Frontend For Homepage

Added frog logo placeholder, added basic CSS for frontend, added layout, created navbar, created homepage
starting modal
Merge branch 'master' into css_for_logins
submit button links to user_signup page
Merge pull request #3 from whoisglover/classroom_routes

Fix route to allow for user session to sign out via '/users/signout'
Created Layout for Signup Page
Added CSS to forgot password page

Merge branch 'master' into css_for_logins

Conflicts:
	config/routes.rb
added logout button in nav
added drop down for teachers/students
Merge pull request #5 from whoisglover/css_for_logins

Css for logins
starting TDD for classroom route
Merge branch 'master' into classroom_routes
stopping point for thursday night route creation (classroom)

Matt and Danny have the classroom#index route started and redirecting anyone not logged in. This commit is a work in progress commit and should not be merged.