Development (#265)

* Added optional text attribute to location link

* Set location title to link text on the schedule

* Fixed typo in GeocoderHelper

* Fixed an issue with date parsing

* Currency traslations

app/helpers/i18n_helper.rb

@@ -32,6 +32,7 @@ module I18nHelper
   end
 
   def date(date, format = :long)
+    return '' unless date.present?
     I18n.l(date.is_a?(String) ? Date.parse(date) : date, format: format)
   end
 

config/locales/en.yml

@@ -2459,6 +2459,9 @@ en:
         show_interest: Click if you are interested in this workshop
         add: Add new
     options:
+      currency:
+        CAD: CAD
+        USD: USD
       send_to:
         registered: Everyone who has completed their registration
         pre_registered: Everyone who has begun or completed the registration process