For more info about this ROM and to download click here.
How to Flash
First of all make sure you have installed custom recovery for your device.
Download the Rom File, Patch and Gapps and save it on your device.
Now Boot your device into Recovery mode by press and hold “Volume Down+Power Button”
Now you will enter into recovery mode. Now in TWRP, create a Nandroid backup(Recommended) of your device for safer side, if anything goes wrong.
Now do a Factory Reset> Go to Wipe>Advanced Wipe>Select Wipe cache, Dalvik cache, System, and data and swipe to confirm it.
Now, Go to Install and locate the ROM zip file & swipe to Install the ROM file. After the process completes, Flash the G-Apps zip file and fix/patch file.
Now wipe cache & Dalvik cache again and Reboot your device.
Done.