diff --git a/doc/Makefile b/doc/Makefile
index c32f09b9..69fe55ec 100644
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -4,7 +4,6 @@
 # You can set these variables from the command line.
 SPHINXOPTS    =
 SPHINXBUILD   = sphinx-build
-SPHINXPROJ    = Trollflow2
 SOURCEDIR     = source
 BUILDDIR      = build
 
diff --git a/doc/make.bat b/doc/make.bat
index 48ded36b..543c6b13 100644
--- a/doc/make.bat
+++ b/doc/make.bat
@@ -9,7 +9,6 @@ if "%SPHINXBUILD%" == "" (
 )
 set SOURCEDIR=source
 set BUILDDIR=build
-set SPHINXPROJ=Trollflow2
 
 if "%1" == "" goto help
 
diff --git a/doc/source/conf.py b/doc/source/conf.py
index 80432f5b..abc3fbbc 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -1,16 +1,12 @@
 # -*- coding: utf-8 -*-
 #
-# Trollflow2 documentation build configuration file, created by
-# sphinx-quickstart on Thu Sep 19 23:01:42 2019.
+# Configuration file for the Sphinx documentation builder.
 #
-# This file is execfile()d with the current directory set to its
-# containing dir.
-#
-# Note that not all possible configuration values are present in this
-# autogenerated file.
-#
-# All configuration values have a default; values that are commented out
-# serve to show the default.
+# This file does only contain a selection of the most common options. For a
+# full list see the documentation:
+# http://www.sphinx-doc.org/en/master/config
+
+# -- Path setup --------------------------------------------------------------
 
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
@@ -19,27 +15,87 @@
 # import os
 # import sys
 # sys.path.insert(0, os.path.abspath('.'))
+import pyspectral.version as current_version
+import sys
+import os
 
+# PYTHONPATH = docs/source
+DOC_SOURCES_DIR = os.path.dirname(os.path.abspath(__file__))
+PROJECT_ROOT_DIR = os.path.dirname(DOC_SOURCES_DIR)
+sys.path.insert(0, DOC_SOURCES_DIR)
 
-# -- General configuration ------------------------------------------------
+# If runs on ReadTheDocs environment
+on_rtd = os.environ.get('READTHEDOCS', None) == 'True'
 
-project = 'Trollflow2'
-copyright = '2019, Panu Lahtinen, Martin Raspaud'
-author = 'Panu Lahtinen, Martin Raspaud'
 
-# The full version, including alpha/beta/rc tags
-release = '0.5.0'
+# -- Project information -----------------------------------------------------
+
+project = u'Trollflow2'
+copyright = u'2019, Pytroll'
+author = u'Pytroll'
+
+
+sys.path.insert(0, os.path.abspath('../'))
+sys.path.insert(0, os.path.abspath('../trollflow2'))
+
+
+class Mock(object):
+
+    """Mock class for doc/unit testing (on Travis)"""
+
+    __all__ = []
+
+    def __init__(self, *args, **kwargs):
+        pass
+
+    def __call__(self, *args, **kwargs):
+        return Mock()
+
+    @classmethod
+    def __getattr__(cls, name):
+        if name in ('__file__', '__path__'):
+            return '/dev/null'
+        elif name[0] == name[0].upper():
+            mockType = type(name, (), {})
+            mockType.__module__ = __name__
+            return mockType
+        elif name == "inf":
+            return 0
+        else:
+            return Mock()
+
+
+MOCK_MODULES = ['numpy', 'numpy.core',
+                'numpy.distutils.core', 'numpy.core.multiarray',
+                'dask', 'dask.array',
+                'satpy', 'satpy.dataset', 'satpy.resample', 'satpy.writers',
+                'posttroll', 'posttroll.message', 'posttroll.publisher',
+                'rasterio', 'rasterio.enums', 'gdal',
+                'pyresample', 'pyresample.boundary',
+                'trollsift', 'trollsift.parser',
+                'h5py', 'tqdm']
+
+for mod_name in MOCK_MODULES:
+    sys.modules[mod_name] = Mock()
 
-# Master file
-master_doc = 'index'
 
 # -- General configuration ---------------------------------------------------
 
+# If your documentation needs a minimal Sphinx version, state it here.
+#
+# needs_sphinx = '1.0'
+
 # 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.todo']
+extensions = [
+    'sphinx.ext.autodoc',
+    'sphinx.ext.doctest',
+    'sphinx.ext.intersphinx',
+    'sphinx.ext.todo',
+    'sphinx.ext.coverage',
+    'sphinx.ext.imgmath',
+]
 
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']
@@ -53,19 +109,12 @@
 # The master toctree document.
 master_doc = 'index'
 
-# General information about the project.
-project = u'Trollflow2'
-copyright = u'2019, Pytroll'
-author = u'Pytroll'
 
-# The version info for the project you're documenting, acts as replacement for
-# |version| and |release|, also used in various other places throughout the
-# built documents.
-#
-# The short X.Y version.
-version = u'0'
 # The full version, including alpha/beta/rc tags.
-release = u'1'
+release = current_version.get_versions()['version']
+# The short X.Y version.
+version = ".".join(release.split(".")[: 2])
+
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -76,22 +125,19 @@
 
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
-# This patterns also effect to html_static_path and html_extra_path
-exclude_patterns = []
+# This pattern also affects html_static_path and html_extra_path.
+exclude_patterns = ['_build']
 
 # The name of the Pygments (syntax highlighting) style to use.
 pygments_style = 'sphinx'
 
-# If true, `todo` and `todoList` produce output, else they produce nothing.
-todo_include_todos = True
-
 
-# -- Options for HTML output ----------------------------------------------
+# -- Options for HTML output -------------------------------------------------
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-html_theme = 'alabaster'
+html_theme = 'default'
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -104,14 +150,24 @@
 # so a file named "default.css" will overwrite the builtin "default.css".
 html_static_path = ['_static']
 
+# Custom sidebar templates, must be a dictionary that maps document names
+# to template names.
+#
+# The default sidebars (for documents that don't match any pattern) are
+# defined by theme itself.  Builtin themes are using these templates by
+# default: ``['localtoc.html', 'relations.html', 'sourcelink.html',
+# 'searchbox.html']``.
+#
+# html_sidebars = {}
+
 
-# -- Options for HTMLHelp output ------------------------------------------
+# -- Options for HTMLHelp output ---------------------------------------------
 
 # Output file base name for HTML help builder.
 htmlhelp_basename = 'Trollflow2doc'
 
 
-# -- Options for LaTeX output ---------------------------------------------
+# -- Options for LaTeX output ------------------------------------------------
 
 latex_elements = {
     # The paper size ('letterpaper' or 'a4paper').
@@ -140,7 +196,7 @@
 ]
 
 
-# -- Options for manual page output ---------------------------------------
+# -- Options for manual page output ------------------------------------------
 
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
@@ -150,7 +206,7 @@
 ]
 
 
-# -- Options for Texinfo output -------------------------------------------
+# -- Options for Texinfo output ----------------------------------------------
 
 # Grouping the document tree into Texinfo files. List of tuples
 # (source start file, target name, title, author,
@@ -160,3 +216,34 @@
      author, 'Trollflow2', 'One line description of project.',
      'Miscellaneous'),
 ]
+
+
+# -- Options for Epub output -------------------------------------------------
+
+# Bibliographic Dublin Core info.
+epub_title = project
+
+# The unique identifier of the text. This can be a ISBN number
+# or the project homepage.
+#
+# epub_identifier = ''
+
+# A unique identification for the text.
+#
+# epub_uid = ''
+
+# A list of files that should not be packed into the epub file.
+epub_exclude_files = ['search.html']
+
+
+# -- Extension configuration -------------------------------------------------
+
+# -- Options for intersphinx extension ---------------------------------------
+
+# Example configuration for intersphinx: refer to the Python standard library.
+intersphinx_mapping = {'https://docs.python.org/': None}
+
+# -- Options for todo extension ----------------------------------------------
+
+# If true, `todo` and `todoList` produce output, else they produce nothing.
+todo_include_todos = True
diff --git a/doc/source/index.rst b/doc/source/index.rst
index 4b75b747..1629bb54 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -1,5 +1,5 @@
 .. Trollflow2 documentation master file, created by
-   sphinx-quickstart on Thu Sep 19 23:01:42 2019.
+   sphinx-quickstart on Wed Oct  2 23:07:10 2019.
    You can adapt this file completely to your liking, but it should at least
    contain the root `toctree` directive.