How to get free Glu credits 2015

This are the instructions.
1. Download androzip from google play
2. Download this file: http://db.tt/K2xC6Qpm
3. Navigate through androzip to find the file you downloaded. (Warning, DO NOT USE MY FILES)
4. UNZIP THE FILE to android/com.glu.gwallet/files and replace the file there.
5. Go to fl commander and enjoy.
NOTE
1. YOU MUST BE OFFLINE TO USE IT
2. WHEN YOU GO BACK ONLINE THE GLU CREDITS WILL BE NEGATIVE.
3. YOU CAN DO THIS AS MANY TIMES AS YOU WANT

Tested on:
Gun bros 2
Gun bros
Contract killer 2
Contract killer

Second way:
1. Download this: http://www25.zippyshare.com/v/81295174/file.html
2. Install it and turn off wifi.
3. Run the application and patch you glu credits
4. Go to your glu game and you will get alot of glu credits.

Tested on:
Contract killer
Gun bros

Enjoy!!! 
Credits to killerx477 for. Gwallet file
Credits to me for making a non root tutorial
Credits to sparta for the patcher.
+rep if it helped.