Adding comments
[situare] / src / facebookservice /
drwxr-xr-x   ..
-rw-r--r-- 6575 facebookauthentication.cpp
-rw-r--r-- 4664 facebookauthentication.h
-rw-r--r-- 1548 facebookcommon.h
-rw-r--r-- 2476 facebookcredentials.cpp
-rw-r--r-- 3820 facebookcredentials.h