*attempt* to get chmod dance working.

Author: theengineear

circle.yml

@@ -21,11 +21,11 @@ test:
     # run test suite in all our python versions
 #    - bash circle/test.sh
 
-#    # test that it imports when you don't have file permissions
-#    - chmod 000 ${PLOTLY_CONFIG_DIR} && python -c "import plotly"
-#
-#    # test that setting permissions will work for import (and tests)
-#    - chmod 660 ${PLOTLY_CONFIG_DIR} && python -c "import plotly"
+    # test that it imports when you don't have file permissions
+    - sudo chmod 400 ${PLOTLY_CONFIG_DIR} && python -c "import plotly"
+
+    # test that setting permissions will work for import (and tests)
+    - sudo chmod 600 ${PLOTLY_CONFIG_DIR} && python -c "import plotly"
 
     # test core things in the general 2.7 version that circle has
     - PYENV_VERSION=2.7 && nosetests -xv plotly/tests --with-coverage --cover-package=plotly