Update appveyor.yml

Author: LaGuer

appveyor.yml

@@ -23,6 +23,8 @@ install:
   - "%CMD_IN_ENV%  pip install pytest"
   - "%CMD_IN_ENV%  mkdir results"
   - "%CMD_IN_ENV%  cd results"
+  - "%CMD_IN_ENV%  cd ~"
+  - "%CMD_IN_ENV%  ls; pwd"
 test_script:
 #  - "%CMD_IN_ENV%  iptest --coverage xml"
   - "%CMD_IN_ENV%  python test_nb.py  || python test_nb.py || python test_nb.py"