fix typo. change secrets.yml config.

app/controllers/payments_controller.rb

@@ -22,7 +22,7 @@ class PaymentsController < ApplicationController
     if @payment.purchase && @payment.save
       update_purchased_ticket_purchases
       redirect_to conference_conference_registration_path(@conference.short_title),
-        notice: 'Thanks! You have purchased your tickets successfully.'
+                  notice: 'Thanks! You have purchased your tickets successfully.'
     else
       @total_amount_to_pay = Ticket.total_price(@conference, current_user, paid: false)
       @unpaid_ticket_purchases = current_user.ticket_purchases.unpaid.by_conference(@conference)

app/controllers/ticket_purchases_controller.rb

@@ -12,7 +12,7 @@ class TicketPurchasesController < ApplicationController
                     notice: 'Please pay here to purchase tickets.'
       else
         redirect_to conference_tickets_path(@conference.short_title),
-                    error: 'Please purchase atleast one ticket to continue.'
+                    error: 'Please purchase at least one ticket to continue.'
       end
     else
       redirect_to conference_conference_registration_path(@conference.short_title),

config/initializers/stripe.rb

@@ -1 +1 @@
-Stripe.api_key = Rails.application.secret.stripe_secret_key
+Stripe.api_key = Rails.application.secrets.stripe_secret_key

config/secrets.yml.example

@@ -64,5 +64,5 @@ production:
 
   # Register on stripe and add LIVE keys here
   # https://dashboard.stripe.com/account/apikeys
-  stripe_publishable_key: ''
-  stripe_secret_key: ''
+  stripe_publishable_key: <%= ENV['STRIPE_PUBLISHABLE_KEY'] %>
+  stripe_secret_key: <%= ENV['STRIPE_SECRET_KEY'] %>