Try again with plotly-geo-package local dependency

Author: jonmmease

plotly-package/tox.ini

@@ -60,7 +60,7 @@ deps=
     retrying==1.3.3
     pytest==3.5.1
     backports.tempfile==1.0
-    optional: ./plotly-geo-package/
+    optional: --editable=file:///{toxinidir}/../plotly-geo-package
     optional: numpy==1.11.3
     optional: ipython[all]==5.1.0
     optional: ipywidgets==7.2.0