[APP][4.0+]Gmail 5.0 Material Design for any android device

Hi Guys,
This is the much awaited Gmail app 5.0 from Android Lollipop 5.0

How to install V1
Standalone installation
Download Gmail 5.0 
Allow unknown sources goto settings->security and check unknown sources
Install and enjoy

Updating from previous version
Disable previous version of Gmail
Download Gmail 5.0
Install and Update

Installing as a system app
Download Gmail 5.0
Move PrebuiltGmail.apk to system/app and set its permissions

How to install V2
Clear cache of Gmail app and rename your old Gmail.apk to Gmail.apk.bak. In my case it was in SYSTEM/APP folder.
Rename old Exchange.apk and Email.apk to Exchange.apk.bak and Email.apk.bak. Those names can differ but should be similar.

Now copy here (SYSTEM/APP folder) the new Exchange3Google.apk and Email.apk and change their permissions to rw-r-r (like everything around)

Now go to DATA/APP folder and copy here com.google.android.gm-1.apk. Change permissions to rw-r-r

In SYSTEM folder find build.pro. Open it in editor. Find ro.build.type=user and change user to userdebug.
Save it and restart your phone.

Download Links
Gmail 5.0
Direct
Mega

Exchange3Google.apk
Email.apk
Credits @mrcheese79 

Gmail 5.0 Review from DroidLife
Source
Enjoy ! ! !