initial commit

app/controllers/sessions_controller.rb

@@ -0,0 +1,22 @@
+class SessionsController < ApplicationController
+
+  # GET /login
+  def new
+  end
+
+  # GET /logout
+  def destroy
+    logout
+  end
+
+  # GET/POST /auth/:provider/callback
+  def create
+    user = User.from_omniauth(request.env['omniauth.auth'])
+    login(user)
+  end
+
+  # POST /auth/failure
+  def fail
+
+  end
+end