AutoUpdate available for Nexus 7 [2012 edition] Toolkit module
+Added FULL support [including root] up to Android 5.1.0 LMY47D
+Added Android 5.1.0 LMY47D stock image to Download/Flash section
+Download, Flash and root up to 5.1.0 LMY47D directly from the Toolkit
+Fixed unroot zip file and added stock recovery to unroot routine for OTA updates
+Updated TWRP recovery to latest version [for booting/flashing to device]
+Separate [older] TWRP with working adb for sideload/openrecoveryscript use in Toolkit
+Updated Tar Creator procedure to Auto Detect image types and convert all at once
+Updated burrows apps Root Checker app [installed via Toolkit] to v3.73
+Updated mdroidapps Easy Backup/Restore app [installed via Toolkit] to v4.10
+Updated wanam efs backup/restore app [installed via Toolkit] to v1.40
+Updated Busybox free installer by Stephen Erickson to v27
The main change with this update is that I have separated TWRP that the Toolkit uses in to 2 versions. The version that can be booted to [temp] or flashed to [perm] the device will always be the latest version available. Another version of TWRP is used for any adb operations within the Toolkit. The Android Unified Toolkit needs working adb function in Recovery for the Auto Root scripts as well as adb sideloading and some newer versions of TWRP have problems with adb so an older version needed to be used. Splitting the 2 types means I can bring back regular updates of TWRP (when released by TeamWin) while knowing that all Recovery functions will still work.
If you don’t have the pro version you can download the Toolkit from http://www.skipsoft.net/?page_id=1069 and donate to the Nexus 7 module at http://skipsoft.net/donate/?toolkit=GoogleNexus7, enter your activation code when received and autoupdate to the latest version.
I will update the public modules as soon as possible (probably when the next full version is built).