Official CM 10.1 Download For Nexus 7

            Get Your Cyanogenmod 4.2.2 For The Nexus 7

NOTE:This is NOT a stock firmware
Downloads
Nexus 7 Wifi Only:
ROM:Download

GAPPS(Play Store For ROM):Download

Nexus 7(3G)
ROM:Download

Gapps:Download
Installation Instructions:
1. Download ROM Above
2. Download GAPPS Above
3. Place on SD card(internal storage)
Note: The latest TWRP 2.4.x.x or CWM is needed on 4.2.x
4. Reboot to recovery, Install XXX-Nightly-grouper.zip, Install gapps.zip
5. Reboot and enjoy 
6. For new Nightlies use the built in CM updater or Cyan Delta

NOTE: If clean flashing do not hit "Format Data" when wiping otherwise you will loose internal storage(SD card).