I have wanted to create a village with the new doors and I shall think that the villagers could reproduce and that doors are recognized by the village
The villagers did not reproduce while I had built many houses with these new doors
Steps to Reproduce:
1. make houses with new doors
2. Wait for neighborhood 15 minutes
3. The villagers do not reproduce!
Villager breeding has been altered for 1.8. Villagers needs to be "in the mood"
See this video for an explanation
https://www.youtube.com/watch?v=yPzdI15TUKs