some more tidying

app/controllers/contacts_controller.rb

@@ -8,7 +8,7 @@ def create
     if @contact.valid?
       Notifier.deliver_contact(@contact)
       flash[:success] = 'Your contact information has been submitted and someone will contact you soon.'
-      redirect_to root_path
+      redirect_to root_url
     else
       render :action => 'show'
     end

app/controllers/password_resets_controller.rb

@@ -11,7 +11,7 @@ def create
       @user.deliver_password_reset_instructions!
       flash[:success] = "Instructions to reset your password have been emailed to you. " +
         "Please check your email."
-      redirect_to root_path
+      redirect_to root_url
     else
       flash[:notice] = "No user was found with that email address"
       render :action => 'show'
@@ -26,7 +26,7 @@ def update
     @user.password_confirmation = params[:user][:password_confirmation]
     if @user.save
       flash[:success] = "Password successfully updated"
-      redirect_to account_path
+      redirect_to account_url
     else
       render :action => :edit
     end
@@ -40,7 +40,7 @@ def load_user_using_perishable_token
           "If you are having issues try copying and pasting the URL " +
           "from your email into your browser or restarting the " +
           "reset password process."
-        redirect_to root_path
+        redirect_to root_url
       end
     end
 end

app/controllers/user_sessions_controller.rb

@@ -1,4 +1,5 @@
 class UserSessionsController < ApplicationController
+  before_filter :require_no_user, :only => [:new, :create]
   before_filter :require_user, :only => :destroy
 
   def new
@@ -9,7 +10,7 @@ def create
     @user_session = UserSession.new(params[:user_session])
     if @user_session.save
       flash[:success] = "You are now logged in."
-      redirect_back_or_default account_path
+      redirect_back_or_default account_url
     else
       render :action => :new
     end
@@ -18,6 +19,6 @@ def create
   def destroy
     current_user_session.destroy
     flash[:success] = "You have been logged out."
-    redirect_back_or_default root_path
+    redirect_back_or_default root_url
   end
 end

app/controllers/users_controller.rb

@@ -11,7 +11,7 @@ def create
     @user.admin = User.count.zero?
     if @user.save
       flash[:success] = "Account registered!"
-      redirect_back_or_default account_path
+      redirect_back_or_default account_url
     else
       render :action => :new
     end
@@ -29,7 +29,7 @@ def update
     @user = current_user # makes our views "cleaner" and more consistent
     if @user.update_attributes(params[:user])
       flash[:success] = "Account updated!"
-      redirect_to account_path
+      redirect_to account_url
     else
       render :action => :edit
     end