Databases to port

Hi guys,

Which face databases do you want to be ported to the new API? I'll add some below, please add more if necessary.

• LFW
• GBU
• rfw (!127 (merged))
• MegaFace
• CALFW - Cross-Age LFW (CALFW) Database
• Youtube faces

ping @lcolbois @ageorge @hotroshi @amohammadi

thanks