try and fix read the docs

Author: daspecster

docs/conf.py

@@ -20,7 +20,7 @@
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 
-sys.path.insert(0, os.path.abspath('../../ziptastic-python'))
+sys.path.insert(0, os.path.abspath('..'))
 
 # -- General configuration ------------------------------------------------