Update country.rb

Without adding "Rails.root.join(...)" (or something else returning a complete path to the countries.xml file) this error occurred:
"No such file or directory @ rb_sysopen - config/countries.xml"
I think it happened because it could not find that file through a relative path.

diff --git a/lib/country.rb b/lib/country.rb
index 3af7e0a211cb70e358c9ade41eeead922d009838..ab88072ecd048d9b86faadcc198f653ae29ffc98 100644 (file)
--- a/lib/country.rb
+++ b/lib/country.rb
@@ -19,7 +19,7 @@ class Country
 
   def self.load_countries
     countries = {}
-    xml = REXML::Document.new(File.read("config/countries.xml"))
+    xml = REXML::Document.new(File.read(Rails.root.join("config", "countries.xml")))
 
     xml.elements.each("geonames/country") do |ele|
       code = ele.get_text("countryCode").to_s