Merge branch 'dev_bluetooth-description-exercise2' into 'master'

change ownership of work directory to user mindstorms on persistent sticks

See merge request !13

tools/rc.local.sh

@@ -23,6 +23,7 @@ sudo chown -R mindstorms:mindstorms ${DOCUMENTATION_DIR}
 
 mkdir -p /mnt/localfs /home/mindstorms/work
 chmod 700 /mnt
+chown -R mindstorms:mindstorms /home/mindstorms/work
 
 shopt -s nullglob