better solution for #44

features/step_definitions/scholar_steps.rb

@@ -31,7 +31,6 @@ end
 Then(/^"(.*)" should come before "(.*)" in "(.*)"$/) do |p1, p2, file|
   data = File.open(file).readlines.join('')
 
-  puts data
   m1 = data.match(p1)
   m2 = data.match(p2)
 

lib/jekyll/scholar/tags/bibliography.rb

@@ -17,13 +17,9 @@ module Jekyll
 
         references = entries
 
-        if cited_only?
-          references = cited_references.uniq.map do |key|
-            references.detect { |e| e.key == key }
-          end
-
-          references = sort references
-        end
+        references.select! do |e|
+          cited_references.include? e.key
+        end if cited_only?
 
         bibliography = references.each_with_index.map { |entry, index|
           reference = bibliography_tag(entry, index + 1)