Install instructions updated

README.md

 deactivate
 
 
-# Open Cutelog
+# Open ptpython
 venv/bin/ptpython
 
 
 source venv/bin/activate  
 pip install -U -r requirements.txt  
 deactivate
+
+# Add pylibs to ptpython
+git submodule init
+git submodule update
+cd pylibs
+git submodule init
+git submodule update
+cd ../venv/lib/python3.*/site-packages
+for lib in `ls -d ../../../../pylibs/*/`; do ln -s $lib; done