update README

README

@@ -10,6 +10,11 @@ $ cd ccsgp_get_started/
 $ virtualenv-2.7 env
 $ ./pip install -r requirements.txt
 $ ./python -m pyana -h
-$ ./python -m pyana <subname>
+$ ./python -m pyana <country-initial>
 
+produce all plots:
+$ for i in `find examplesDir/input/examples/gp_datdir/* -type d`; do ./python -m pyana `basename $i`; done
+$ open examplesDir/examples/gp_datdir/*.pdf
+
+make_plot example function call in pyana/examples/gp_datdir.py.
 symlink pyanaDir to somewhere else to get started on your own data.