Assimilate aliases if provided in to the terms used to create the ind…

…exes

lib/soulmate/loader.rb

@@ -29,9 +29,11 @@ def load(items)
           # store the raw data in a separate key to reduce memory usage
           Soulmate.redis.hset(database, id, JSON.dump(item))
 
-          prefixes_for_phrase(term).each do |p|
-            Soulmate.redis.sadd(base, p) # remember this prefix in a master set
-            Soulmate.redis.zadd("#{base}:#{p}", score, id) # store the id of this term in the index
+          ([term] + (item["aliases"] || [])).each do |term|
+            prefixes_for_phrase(term).each do |p|
+              Soulmate.redis.sadd(base, p) # remember this prefix in a master set
+              Soulmate.redis.zadd("#{base}:#{p}", score, id) # store the id of this term in the index
+            end
           end
           items_loaded += 1
         end