Tao's minitree analysis done by Camilo

1. Clone the git repository to your local area in this folder ~/hlt/
2. Replace the location of the minitrees accessible to you from /home/miloc/mini_trees_3/ -> $your_minitreees_path in macros/READING_DIPHOTON_TREE3.h
3. go to the analysis folder cd ~/hlt/analsyis_folder/
4. Make executable all the needed scripts with: cd scripts;chmod +x *.sh
5. execute ../scripts/ggh.sh
6. you will get all histograms and images for GGH samples