lib/related.rb in related-0.6.2 vs lib/related.rb in related-0.6.3

@@ -44,10 +44,10 @@
 
   # Returns the current Redis connection. If none has been created, will
   # create a new one.
   def redis
     return @redis if @redis
-    self.redis = 'localhost:6379'
+    self.redis = ENV['RELATED_REDIS_URL'] || ENV['REDIS_URL'] || 'localhost:6379'
     self.redis
   end
 
 end
\ No newline at end of file