Make sure autodoc can find our modules

Author: kornholi

docs/conf.py

@@ -18,8 +18,8 @@
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 #
 import os
-# import sys
-# sys.path.insert(0, os.path.abspath('.'))
+import sys
+sys.path.insert(0, os.path.abspath('..'))
 
 on_rtd = os.environ.get('READTHEDOCS', None) == 'True'
 if on_rtd: