I just recently installed Osx Yosemite on my Acer V3-571G with Chameleon bootloader (Latest), Almost every thing working except the damn dell 1395 wireless (pci14e4:4312). I attached my files and kexts and a screen shot, give it try and give a feedback.
1- Audio ALC269 with this post :?http://www.hackintoshosx.com/files/file/4260-alc-269-kext-dsdt/
2- Elantech with this post :?http://www.hackintoshosx.com/files/file/4261-elan-touch-pad-kext-385/
3- Network (Bcm57785) with attached kext.
4- Bluetooth is the same as step 3.
5- Raling USB Dongle if you use :?http://www.insanelymac.com/forum/topic/168984-airport-like-app-for-ralink-2870/page-7 (DO AS EXACTLY POST 130 SAYS).
6- Camera is fully working, I have facetime but imessage not working I have a problem signing in!!!
I hope I didn't miss any thing else. See the Screenshot, amazing OS, I love it.