moved git2json down

execution.py

 import os
 import sys
 
+# NOTE: this files needs to be in same directory as gitstats executable
 # python execution.py <source folder> <output folder>
+
 def generateGitstatsOnFolders (): 
 	# print (sys.argv)
 

gitstats

 
         outputpath = os.path.abspath(args[-1])
 
-        # execute git2json for top files
-        os.system("cd "+os.path.abspath(args[0])+" && git2json > '"+os.path.abspath(args[-1])+"/top_committed_files.json'")
+       
 
         rundir = os.getcwd()
 
+         # execute git2json for top files
+        os.system("cd "+os.path.abspath(args[0])+" && git2json > '"+os.path.abspath(args[-1])+"/top_committed_files.json'")
+
         try:
             os.makedirs(outputpath)
         except OSError: