diff --git a/docs/conf.py b/docs/conf.py
index 5e232e36f52d8f467cebb49ed3a3a4e50abd48c1..153acc8d6e21d4755be021acc653ba5cffae44f6 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -16,9 +16,9 @@
 # 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.
 #
-# import os
-# import sys
-# sys.path.insert(0, os.path.abspath('.'))
+import os
+import sys
+sys.path.insert(0, os.path.abspath('../tupak/'))
 
 
 # -- General configuration ------------------------------------------------
@@ -30,8 +30,8 @@
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
-extensions = ['sphinx.ext.autodoc',
-    'sphinx.ext.mathjax']
+extensions = ['sphinx.ext.autodoc', 'sphinx.ext.mathjax', 'numpydoc',
+              'nbsphinx']
 
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']
diff --git a/docs/index.txt b/docs/index.txt
index 37c29ddd04083333dc4440c9def1197b86c4bdff..ca73c9c9e69cea9d8d4f94ec413ee602b9688da0 100644
--- a/docs/index.txt
+++ b/docs/index.txt
@@ -1,15 +1,14 @@
-.. tupak documentation master file, created by
-   sphinx-quickstart on Fri May 25 12:08:01 2018.
-   You can adapt this file completely to your liking, but it should at least
-   contain the root `toctree` directive.
-
 Welcome to tupak's documentation!
 =================================
 
+.. automodule:: tupak
+    :members:
+
 .. toctree::
-   :maxdepth: 2
+   :maxdepth: 3
    :caption: Contents:
 
+   likelihood
 
 
 Indices and tables
diff --git a/docs/likelihood.txt b/docs/likelihood.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3caa397e477048dfb51aabfaac652d74fc68947c
--- /dev/null
+++ b/docs/likelihood.txt
@@ -0,0 +1,8 @@
+==========
+Likelihood
+==========
+
+.. automodule:: tupak.likelihood
+    :members:
+
+
diff --git a/tupak/__init__.py b/tupak/__init__.py
index 0f57bbb4f2261d33feaebeef81f1cface0277a5c..5716af07db5ea5e398f25e36ed030e502905e1f9 100644
--- a/tupak/__init__.py
+++ b/tupak/__init__.py
@@ -1,3 +1,14 @@
+"""
+tupak
+=====
+
+Tupak is The User friendly Parameter estimAtion Kode
+
+FILL IN THE REST
+
+"""
+
+
 from __future__ import print_function, division
 
 # import local files, utils should be imported first