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diff --git a/addons/web/static/lib/py.js/doc/Makefile b/addons/web/static/lib/py.js/doc/Makefile
new file mode 100644
index 00000000..cb7d658e
--- /dev/null
+++ b/addons/web/static/lib/py.js/doc/Makefile
@@ -0,0 +1,153 @@
+# Makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line.
+SPHINXOPTS    =
+SPHINXBUILD   = sphinx-build
+PAPER         =
+BUILDDIR      = _build
+
+# Internal variables.
+PAPEROPT_a4     = -D latex_paper_size=a4
+PAPEROPT_letter = -D latex_paper_size=letter
+ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
+# the i18n builder cannot share the environment and doctrees with the others
+I18NSPHINXOPTS  = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
+
+.PHONY: help clean html dirhtml singlehtml pickle json htmlhelp qthelp devhelp epub latex latexpdf text man changes linkcheck doctest gettext
+
+help:
+	@echo "Please use \`make <target>' where <target> is one of"
+	@echo "  html       to make standalone HTML files"
+	@echo "  dirhtml    to make HTML files named index.html in directories"
+	@echo "  singlehtml to make a single large HTML file"
+	@echo "  pickle     to make pickle files"
+	@echo "  json       to make JSON files"
+	@echo "  htmlhelp   to make HTML files and a HTML help project"
+	@echo "  qthelp     to make HTML files and a qthelp project"
+	@echo "  devhelp    to make HTML files and a Devhelp project"
+	@echo "  epub       to make an epub"
+	@echo "  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
+	@echo "  latexpdf   to make LaTeX files and run them through pdflatex"
+	@echo "  text       to make text files"
+	@echo "  man        to make manual pages"
+	@echo "  texinfo    to make Texinfo files"
+	@echo "  info       to make Texinfo files and run them through makeinfo"
+	@echo "  gettext    to make PO message catalogs"
+	@echo "  changes    to make an overview of all changed/added/deprecated items"
+	@echo "  linkcheck  to check all external links for integrity"
+	@echo "  doctest    to run all doctests embedded in the documentation (if enabled)"
+
+clean:
+	-rm -rf $(BUILDDIR)/*
+
+html:
+	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
+	@echo
+	@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."
+
+dirhtml:
+	$(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml
+	@echo
+	@echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml."
+
+singlehtml:
+	$(SPHINXBUILD) -b singlehtml $(ALLSPHINXOPTS) $(BUILDDIR)/singlehtml
+	@echo
+	@echo "Build finished. The HTML page is in $(BUILDDIR)/singlehtml."
+
+pickle:
+	$(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle
+	@echo
+	@echo "Build finished; now you can process the pickle files."
+
+json:
+	$(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json
+	@echo
+	@echo "Build finished; now you can process the JSON files."
+
+htmlhelp:
+	$(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp
+	@echo
+	@echo "Build finished; now you can run HTML Help Workshop with the" \
+	      ".hhp project file in $(BUILDDIR)/htmlhelp."
+
+qthelp:
+	$(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp
+	@echo
+	@echo "Build finished; now you can run "qcollectiongenerator" with the" \
+	      ".qhcp project file in $(BUILDDIR)/qthelp, like this:"
+	@echo "# qcollectiongenerator $(BUILDDIR)/qthelp/pyjs.qhcp"
+	@echo "To view the help file:"
+	@echo "# assistant -collectionFile $(BUILDDIR)/qthelp/pyjs.qhc"
+
+devhelp:
+	$(SPHINXBUILD) -b devhelp $(ALLSPHINXOPTS) $(BUILDDIR)/devhelp
+	@echo
+	@echo "Build finished."
+	@echo "To view the help file:"
+	@echo "# mkdir -p $$HOME/.local/share/devhelp/pyjs"
+	@echo "# ln -s $(BUILDDIR)/devhelp $$HOME/.local/share/devhelp/pyjs"
+	@echo "# devhelp"
+
+epub:
+	$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub
+	@echo
+	@echo "Build finished. The epub file is in $(BUILDDIR)/epub."
+
+latex:
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo
+	@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."
+	@echo "Run \`make' in that directory to run these through (pdf)latex" \
+	      "(use \`make latexpdf' here to do that automatically)."
+
+latexpdf:
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo "Running LaTeX files through pdflatex..."
+	$(MAKE) -C $(BUILDDIR)/latex all-pdf
+	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
+
+text:
+	$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/text
+	@echo
+	@echo "Build finished. The text files are in $(BUILDDIR)/text."
+
+man:
+	$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man
+	@echo
+	@echo "Build finished. The manual pages are in $(BUILDDIR)/man."
+
+texinfo:
+	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
+	@echo
+	@echo "Build finished. The Texinfo files are in $(BUILDDIR)/texinfo."
+	@echo "Run \`make' in that directory to run these through makeinfo" \
+	      "(use \`make info' here to do that automatically)."
+
+info:
+	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
+	@echo "Running Texinfo files through makeinfo..."
+	make -C $(BUILDDIR)/texinfo info
+	@echo "makeinfo finished; the Info files are in $(BUILDDIR)/texinfo."
+
+gettext:
+	$(SPHINXBUILD) -b gettext $(I18NSPHINXOPTS) $(BUILDDIR)/locale
+	@echo
+	@echo "Build finished. The message catalogs are in $(BUILDDIR)/locale."
+
+changes:
+	$(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes
+	@echo
+	@echo "The overview file is in $(BUILDDIR)/changes."
+
+linkcheck:
+	$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck
+	@echo
+	@echo "Link check complete; look for any errors in the above output " \
+	      "or in $(BUILDDIR)/linkcheck/output.txt."
+
+doctest:
+	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
+	@echo "Testing of doctests in the sources finished, look at the " \
+	      "results in $(BUILDDIR)/doctest/output.txt."
diff --git a/addons/web/static/lib/py.js/doc/builtins.rst b/addons/web/static/lib/py.js/doc/builtins.rst
new file mode 100644
index 00000000..6958d83b
--- /dev/null
+++ b/addons/web/static/lib/py.js/doc/builtins.rst
@@ -0,0 +1,55 @@
+.. default-domain: python
+
+.. _builtins:
+
+Supported Python builtins
+=========================
+
+.. function:: py.type(object)
+
+    Gets the class of a provided object, if possible.
+
+    .. note:: currently doesn't work correctly when called on a class
+              object, will return the class itself (also, classes
+              don't currently have a type).
+
+.. js:function:: py.type(name, bases, dict)
+
+    Not exactly a builtin as this form is solely javascript-level
+    (currently). Used to create new ``py.js`` types. See :doc:`types`
+    for its usage.
+
+.. data:: py.None
+
+.. data:: py.True
+
+.. data:: py.False
+
+.. data:: py.NotImplemented
+
+.. class:: py.object
+
+    Base class for all types, even implicitly (if no bases are
+    provided to :js:func:`py.type`)
+
+.. class:: py.bool([object])
+
+.. class:: py.float([object])
+
+.. class:: py.str([object])
+
+.. class:: py.unicode([object])
+
+.. class:: py.tuple()
+
+.. class:: py.list()
+
+.. class:: py.dict()
+
+.. function:: py.len(object)
+
+.. function:: py.isinstance(object, type)
+
+.. function:: py.issubclass(type, other_type)
+
+.. class:: py.classmethod
diff --git a/addons/web/static/lib/py.js/doc/conf.py b/addons/web/static/lib/py.js/doc/conf.py
new file mode 100644
index 00000000..287f21af
--- /dev/null
+++ b/addons/web/static/lib/py.js/doc/conf.py
@@ -0,0 +1,247 @@
+# -*- coding: utf-8 -*-
+#
+# py.js documentation build configuration file, created by
+# sphinx-quickstart on Sun Sep  9 19:36:23 2012.
+#
+# 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.
+
+import sys, os
+
+# 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
+# documentation root, use os.path.abspath to make it absolute, like shown here.
+#sys.path.insert(0, os.path.abspath('.'))
+
+# -- 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.todo']
+
+# Add any paths that contain templates here, relative to this directory.
+templates_path = ['_templates']
+
+# The suffix of source filenames.
+source_suffix = '.rst'
+
+# The encoding of source files.
+#source_encoding = 'utf-8-sig'
+
+# The master toctree document.
+master_doc = 'index'
+
+# General information about the project.
+project = u'py.js'
+copyright = u'2012, Xavier Morel'
+
+# 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 = '0.6'
+# The full version, including alpha/beta/rc tags.
+release = '0.6'
+
+# The language for content autogenerated by Sphinx. Refer to documentation
+# for a list of supported languages.
+#language = None
+
+# There are two options for replacing |today|: either, you set today to some
+# non-false value, then it is used:
+#today = ''
+# Else, today_fmt is used as the format for a strftime call.
+#today_fmt = '%B %d, %Y'
+
+# List of patterns, relative to source directory, that match files and
+# directories to ignore when looking for source files.
+exclude_patterns = ['_build']
+
+# The reST default role (used for this markup: `text`) to use for all documents.
+#default_role = None
+
+# Default sphinx domain
+default_domain = 'js'
+
+# If true, '()' will be appended to :func: etc. cross-reference text.
+#add_function_parentheses = True
+
+# If true, the current module name will be prepended to all description
+# unit titles (such as .. function::).
+#add_module_names = True
+
+# If true, sectionauthor and moduleauthor directives will be shown in the
+# output. They are ignored by default.
+#show_authors = False
+
+# The name of the Pygments (syntax highlighting) style to use.
+pygments_style = 'sphinx'
+# default code-block highlighting
+highlight_language = 'javascript'
+
+# A list of ignored prefixes for module index sorting.
+#modindex_common_prefix = []
+
+
+# -- 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 = '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
+# documentation.
+#html_theme_options = {}
+
+# Add any paths that contain custom themes here, relative to this directory.
+#html_theme_path = []
+
+# The name for this set of Sphinx documents.  If None, it defaults to
+# "<project> v<release> documentation".
+#html_title = None
+
+# A shorter title for the navigation bar.  Default is the same as html_title.
+#html_short_title = None
+
+# The name of an image file (relative to this directory) to place at the top
+# of the sidebar.
+#html_logo = None
+
+# The name of an image file (within the static path) to use as favicon of the
+# docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
+# pixels large.
+#html_favicon = None
+
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+html_static_path = ['_static']
+
+# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+# using the given strftime format.
+#html_last_updated_fmt = '%b %d, %Y'
+
+# If true, SmartyPants will be used to convert quotes and dashes to
+# typographically correct entities.
+#html_use_smartypants = True
+
+# Custom sidebar templates, maps document names to template names.
+#html_sidebars = {}
+
+# Additional templates that should be rendered to pages, maps page names to
+# template names.
+#html_additional_pages = {}
+
+# If false, no module index is generated.
+#html_domain_indices = True
+
+# If false, no index is generated.
+#html_use_index = True
+
+# If true, the index is split into individual pages for each letter.
+#html_split_index = False
+
+# If true, links to the reST sources are added to the pages.
+#html_show_sourcelink = True
+
+# If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
+#html_show_sphinx = True
+
+# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
+#html_show_copyright = True
+
+# If true, an OpenSearch description file will be output, and all pages will
+# contain a <link> tag referring to it.  The value of this option must be the
+# base URL from which the finished HTML is served.
+#html_use_opensearch = ''
+
+# This is the file name suffix for HTML files (e.g. ".xhtml").
+#html_file_suffix = None
+
+# Output file base name for HTML help builder.
+htmlhelp_basename = 'pyjsdoc'
+
+
+# -- Options for LaTeX output --------------------------------------------------
+
+latex_elements = {
+# The paper size ('letterpaper' or 'a4paper').
+#'papersize': 'letterpaper',
+
+# The font size ('10pt', '11pt' or '12pt').
+#'pointsize': '10pt',
+
+# Additional stuff for the LaTeX preamble.
+#'preamble': '',
+}
+
+# Grouping the document tree into LaTeX files. List of tuples
+# (source start file, target name, title, author, documentclass [howto/manual]).
+latex_documents = [
+  ('index', 'pyjs.tex', u'py.js Documentation',
+   u'Xavier Morel', 'manual'),
+]
+
+# The name of an image file (relative to this directory) to place at the top of
+# the title page.
+#latex_logo = None
+
+# For "manual" documents, if this is true, then toplevel headings are parts,
+# not chapters.
+#latex_use_parts = False
+
+# If true, show page references after internal links.
+#latex_show_pagerefs = False
+
+# If true, show URL addresses after external links.
+#latex_show_urls = False
+
+# Documents to append as an appendix to all manuals.
+#latex_appendices = []
+
+# If false, no module index is generated.
+#latex_domain_indices = True
+
+
+# -- Options for manual page output --------------------------------------------
+
+# One entry per manual page. List of tuples
+# (source start file, name, description, authors, manual section).
+man_pages = [
+    ('index', 'pyjs', u'py.js Documentation',
+     [u'Xavier Morel'], 1)
+]
+
+# If true, show URL addresses after external links.
+#man_show_urls = False
+
+
+# -- Options for Texinfo output ------------------------------------------------
+
+# Grouping the document tree into Texinfo files. List of tuples
+# (source start file, target name, title, author,
+#  dir menu entry, description, category)
+texinfo_documents = [
+  ('index', 'pyjs', u'py.js Documentation',
+   u'Xavier Morel', 'pyjs', 'One line description of project.',
+   'Miscellaneous'),
+]
+
+# Documents to append as an appendix to all manuals.
+#texinfo_appendices = []
+
+# If false, no module index is generated.
+#texinfo_domain_indices = True
+
+# How to display URL addresses: 'footnote', 'no', or 'inline'.
+#texinfo_show_urls = 'footnote'
diff --git a/addons/web/static/lib/py.js/doc/differences.rst b/addons/web/static/lib/py.js/doc/differences.rst
new file mode 100644
index 00000000..d81acd24
--- /dev/null
+++ b/addons/web/static/lib/py.js/doc/differences.rst
@@ -0,0 +1,64 @@
+Differences with Python
+=======================
+
+* ``py.js`` completely ignores old-style classes as well as their
+  lookup details. All ``py.js`` types should be considered matching
+  the behavior of new-style classes
+
+* New types can only have a single base. This is due to ``py.js``
+  implementing its types on top of Javascript's, and javascript being
+  a single-inheritance language.
+
+  This may change if ``py.js`` ever reimplements its object model from
+  scratch.
+
+* Piggybacking on javascript's object model also means metaclasses are
+  not available (:js:func:`py.type` is a function)
+
+* A python-level function (created through :js:class:`py.PY_def`) set
+  on a new type will not become a method, it'll remain a function.
+
+* :js:func:`py.PY_parseArgs` supports keyword-only arguments (though
+  it's a Python 3 feature)
+
+* Because the underlying type is a javascript ``String``, there
+  currently is no difference between :js:class:`py.str` and
+  :js:class:`py.unicode`. As a result, there also is no difference
+  between :js:func:`__str__` and :js:func:`__unicode__`.
+
+Unsupported features
+--------------------
+
+These are Python features which are not supported at all in ``py.js``,
+usually because they don't make sense or there is no way to support them
+
+* The ``__delattr__``, ``__delete__`` and ``__delitem__``: as
+  ``py.js`` only handles expressions and these are accessed via the
+  ``del`` statement, there would be no way to call them.
+
+* ``__del__`` the lack of cross-platform GC hook means there is no way
+  to know when an object is deallocated.
+
+* ``__slots__`` are not handled
+
+* Dedicated (and deprecated) slicing special methods are unsupported
+
+Missing features
+----------------
+
+These are Python features which are missing because they haven't been
+implemented yet:
+
+* Class-binding of descriptors doesn't currently work.
+
+* Instance and subclass checks can't be customized
+
+* "poor" comparison methods (``__cmp__`` and ``__rcmp__``) are not
+  supported and won't be falled-back to.
+
+* ``__coerce__`` is currently supported
+
+* Context managers are not currently supported
+
+* Unbound methods are not supported, instance methods can only be
+  accessed from instances.
diff --git a/addons/web/static/lib/py.js/doc/index.rst b/addons/web/static/lib/py.js/doc/index.rst
new file mode 100644
index 00000000..1b916752
--- /dev/null
+++ b/addons/web/static/lib/py.js/doc/index.rst
@@ -0,0 +1,161 @@
+.. py.js documentation master file, created by
+   sphinx-quickstart on Sun Sep  9 19:36:23 2012.
+   You can adapt this file completely to your liking, but it should at least
+   contain the root `toctree` directive.
+
+py.js, a Python expressions parser and evaluator
+================================================
+
+``py.js`` is a parser and evaluator of Python expressions, written in
+pure javascript.
+
+``py.js`` is not intended to implement a full Python interpreter, its
+specification document is the `Python 2.7 Expressions spec
+<http://docs.python.org/reference/expressions.html>`_ (along with the
+lexical analysis part) as well as the Python builtins.
+
+
+.. toctree::
+    :maxdepth: 2
+
+    builtins
+    types
+    utility
+    differences
+
+Usage
+-----
+
+To evaluate a Python expression, simply call
+:func:`py.eval`. :func:`py.eval` takes a mandatory Python expression
+parameter, as a string, and an optional evaluation context (namespace
+for the expression's free variables), and returns a javascript value::
+
+    > py.eval("t in ('a', 'b', 'c') and foo", {t: 'c', foo: true});
+    true
+
+If the expression needs to be repeatedly evaluated, or the result of
+the expression is needed in its "python" form without being converted
+back to javascript, you can use the underlying triplet of functions
+:func:`py.tokenize`, :func:`py.parse` and :func:`py.evaluate`
+directly.
+
+API
+---
+
+Core functions
+++++++++++++++
+
+.. function:: py.eval(expr[, context])
+
+    "Do everything" function, to use for one-shot evaluation of Python
+    expressions. Chains tokenizing, parsing and evaluating the
+    expression then :ref:`converts the result back to javascript
+    <convert-js>`
+
+    :param expr: Python expression to evaluate
+    :type expr: String
+    :param context: evaluation context for the expression's free
+                    variables
+    :type context: Object
+    :returns: the expression's result, converted back to javascript
+
+.. function:: py.tokenize(expr)
+
+    Expression tokenizer
+
+    :param expr: Python expression to tokenize
+    :type expr: String
+    :returns: token stream
+
+.. function:: py.parse(tokens)
+
+    Parses a token stream and returns the corresponding parse tree.
+
+    The parse tree is stateless and can be memoized and reused for
+    frequently evaluated expressions.
+
+    :param tokens: token stream from :func:`py.tokenize`
+    :returns: parse tree
+
+.. function:: py.evaluate(tree[, context])
+
+    Evaluates the expression represented by the provided parse tree,
+    using the provided context for the exprssion's free variables.
+
+    :param tree: parse tree returned by :func:`py.parse`
+    :param context: evaluation context
+    :returns: the "python object" resulting from the expression's
+              evaluation
+    :rtype: :class:`py.object`
+
+.. _convert-py:
+
+Conversions from Javascript to Python
++++++++++++++++++++++++++++++++++++++
+
+``py.js`` will automatically attempt to convert non-:class:`py.object`
+values into their ``py.js`` equivalent in the following situations:
+
+* Values passed through the context of :func:`py.eval` or
+  :func:`py.evaluate`
+
+* Attributes accessed directly on objects
+
+* Values of mappings passed to :class:`py.dict`
+
+Notably, ``py.js`` will *not* attempt an automatic conversion of
+values returned by functions or methods, these must be
+:class:`py.object` instances.
+
+The automatic conversions performed by ``py.js`` are the following:
+
+* ``null`` is converted to :data:`py.None`
+
+* ``true`` is converted to :data:`py.True`
+
+* ``false`` is converted to :data:`py.False`
+
+* numbers are converted to :class:`py.float`
+
+* strings are converted to :class:`py.str`
+
+* functions are wrapped into :class:`py.PY_dev`
+
+* ``Array`` instances are converted to :class:`py.list`
+
+The rest generates an error, except for ``undefined`` which
+specifically generates a ``NameError``.
+
+.. _convert-js:
+
+Conversions from Python to Javascript
++++++++++++++++++++++++++++++++++++++
+
+py.js types (extensions of :js:class:`py.object`) can be converted
+back to javascript by calling their :js:func:`py.object.toJSON`
+method.
+
+The default implementation raises an error, as arbitrary objects can
+not be converted back to javascript.
+
+Most built-in objects provide a :js:func:`py.object.toJSON`
+implementation out of the box.
+
+Javascript-level exceptions
++++++++++++++++++++++++++++
+
+Javascript allows throwing arbitrary things, but runtimes don't seem
+to provide any useful information (when they ever do) if what is
+thrown isn't a direct instance of ``Error``. As a result, while
+``py.js`` tries to match the exception-throwing semantics of Python it
+only ever throws bare ``Error`` at the javascript-level. Instead, it
+prefixes the error message with the name of the Python expression, a
+colon, a space, and the actual message.
+
+For instance, where Python would throw ``KeyError("'foo'")`` when
+accessing an invalid key on a ``dict``, ``py.js`` will throw
+``Error("KeyError: 'foo'")``.
+
+.. _Python Data Model: http://docs.python.org/reference/datamodel.html
+
diff --git a/addons/web/static/lib/py.js/doc/make.bat b/addons/web/static/lib/py.js/doc/make.bat
new file mode 100644
index 00000000..c3db032e
--- /dev/null
+++ b/addons/web/static/lib/py.js/doc/make.bat
@@ -0,0 +1,190 @@
+@ECHO OFF
+
+REM Command file for Sphinx documentation
+
+if "%SPHINXBUILD%" == "" (
+	set SPHINXBUILD=sphinx-build
+)
+set BUILDDIR=_build
+set ALLSPHINXOPTS=-d %BUILDDIR%/doctrees %SPHINXOPTS% .
+set I18NSPHINXOPTS=%SPHINXOPTS% .
+if NOT "%PAPER%" == "" (
+	set ALLSPHINXOPTS=-D latex_paper_size=%PAPER% %ALLSPHINXOPTS%
+	set I18NSPHINXOPTS=-D latex_paper_size=%PAPER% %I18NSPHINXOPTS%
+)
+
+if "%1" == "" goto help
+
+if "%1" == "help" (
+	:help
+	echo.Please use `make ^<target^>` where ^<target^> is one of
+	echo.  html       to make standalone HTML files
+	echo.  dirhtml    to make HTML files named index.html in directories
+	echo.  singlehtml to make a single large HTML file
+	echo.  pickle     to make pickle files
+	echo.  json       to make JSON files
+	echo.  htmlhelp   to make HTML files and a HTML help project
+	echo.  qthelp     to make HTML files and a qthelp project
+	echo.  devhelp    to make HTML files and a Devhelp project
+	echo.  epub       to make an epub
+	echo.  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter
+	echo.  text       to make text files
+	echo.  man        to make manual pages
+	echo.  texinfo    to make Texinfo files
+	echo.  gettext    to make PO message catalogs
+	echo.  changes    to make an overview over all changed/added/deprecated items
+	echo.  linkcheck  to check all external links for integrity
+	echo.  doctest    to run all doctests embedded in the documentation if enabled
+	goto end
+)
+
+if "%1" == "clean" (
+	for /d %%i in (%BUILDDIR%\*) do rmdir /q /s %%i
+	del /q /s %BUILDDIR%\*
+	goto end
+)
+
+if "%1" == "html" (
+	%SPHINXBUILD% -b html %ALLSPHINXOPTS% %BUILDDIR%/html
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The HTML pages are in %BUILDDIR%/html.
+	goto end
+)
+
+if "%1" == "dirhtml" (
+	%SPHINXBUILD% -b dirhtml %ALLSPHINXOPTS% %BUILDDIR%/dirhtml
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The HTML pages are in %BUILDDIR%/dirhtml.
+	goto end
+)
+
+if "%1" == "singlehtml" (
+	%SPHINXBUILD% -b singlehtml %ALLSPHINXOPTS% %BUILDDIR%/singlehtml
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The HTML pages are in %BUILDDIR%/singlehtml.
+	goto end
+)
+
+if "%1" == "pickle" (
+	%SPHINXBUILD% -b pickle %ALLSPHINXOPTS% %BUILDDIR%/pickle
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; now you can process the pickle files.
+	goto end
+)
+
+if "%1" == "json" (
+	%SPHINXBUILD% -b json %ALLSPHINXOPTS% %BUILDDIR%/json
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; now you can process the JSON files.
+	goto end
+)
+
+if "%1" == "htmlhelp" (
+	%SPHINXBUILD% -b htmlhelp %ALLSPHINXOPTS% %BUILDDIR%/htmlhelp
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; now you can run HTML Help Workshop with the ^
+.hhp project file in %BUILDDIR%/htmlhelp.
+	goto end
+)
+
+if "%1" == "qthelp" (
+	%SPHINXBUILD% -b qthelp %ALLSPHINXOPTS% %BUILDDIR%/qthelp
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; now you can run "qcollectiongenerator" with the ^
+.qhcp project file in %BUILDDIR%/qthelp, like this:
+	echo.^> qcollectiongenerator %BUILDDIR%\qthelp\pyjs.qhcp
+	echo.To view the help file:
+	echo.^> assistant -collectionFile %BUILDDIR%\qthelp\pyjs.ghc
+	goto end
+)
+
+if "%1" == "devhelp" (
+	%SPHINXBUILD% -b devhelp %ALLSPHINXOPTS% %BUILDDIR%/devhelp
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished.
+	goto end
+)
+
+if "%1" == "epub" (
+	%SPHINXBUILD% -b epub %ALLSPHINXOPTS% %BUILDDIR%/epub
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The epub file is in %BUILDDIR%/epub.
+	goto end
+)
+
+if "%1" == "latex" (
+	%SPHINXBUILD% -b latex %ALLSPHINXOPTS% %BUILDDIR%/latex
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; the LaTeX files are in %BUILDDIR%/latex.
+	goto end
+)
+
+if "%1" == "text" (
+	%SPHINXBUILD% -b text %ALLSPHINXOPTS% %BUILDDIR%/text
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The text files are in %BUILDDIR%/text.
+	goto end
+)
+
+if "%1" == "man" (
+	%SPHINXBUILD% -b man %ALLSPHINXOPTS% %BUILDDIR%/man
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The manual pages are in %BUILDDIR%/man.
+	goto end
+)
+
+if "%1" == "texinfo" (
+	%SPHINXBUILD% -b texinfo %ALLSPHINXOPTS% %BUILDDIR%/texinfo
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The Texinfo files are in %BUILDDIR%/texinfo.
+	goto end
+)
+
+if "%1" == "gettext" (
+	%SPHINXBUILD% -b gettext %I18NSPHINXOPTS% %BUILDDIR%/locale
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The message catalogs are in %BUILDDIR%/locale.
+	goto end
+)
+
+if "%1" == "changes" (
+	%SPHINXBUILD% -b changes %ALLSPHINXOPTS% %BUILDDIR%/changes
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.The overview file is in %BUILDDIR%/changes.
+	goto end
+)
+
+if "%1" == "linkcheck" (
+	%SPHINXBUILD% -b linkcheck %ALLSPHINXOPTS% %BUILDDIR%/linkcheck
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Link check complete; look for any errors in the above output ^
+or in %BUILDDIR%/linkcheck/output.txt.
+	goto end
+)
+
+if "%1" == "doctest" (
+	%SPHINXBUILD% -b doctest %ALLSPHINXOPTS% %BUILDDIR%/doctest
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Testing of doctests in the sources finished, look at the ^
+results in %BUILDDIR%/doctest/output.txt.
+	goto end
+)
+
+:end
diff --git a/addons/web/static/lib/py.js/doc/types.rst b/addons/web/static/lib/py.js/doc/types.rst
new file mode 100644
index 00000000..61d950c6
--- /dev/null
+++ b/addons/web/static/lib/py.js/doc/types.rst
@@ -0,0 +1,248 @@
+Implementing a custom type
+==========================
+
+To implement a custom python-level type, one can use the
+:func:`py.type` builtin. At the JS-level, it is a function with the
+same signature as the :py:class:`type` builtin [#bases]_. It returns a
+child type of its one base (or :py:class:`py.object` if no base is
+provided).
+
+The ``dict`` parameter to :func:`py.type` can contain any
+attribute, javascript-level or python-level: the default
+``__getattribute__`` implementation will ensure they are converted to
+Python-level attributes if needed. Most methods are also wrapped and
+converted to :ref:`types-methods-python`, although there are a number
+of special cases:
+
+* Most "magic methods" of the data model ("dunder" methods) remain
+  javascript-level. See :ref:`the listing of magic methods and their
+  signatures <types-methods-dunder>`. As a result, they do not respect
+  the :ref:`types-methods-python-call`
+
+* The ``toJSON`` and ``fromJSON`` methods are special-cased to remain
+  javascript-level and don't follow the
+  :ref:`types-methods-python-call`
+
+* Functions which have been wrapped explicitly (via
+  :class:`py.PY_def`, :py:class:`py.classmethod` or
+  :py:class:`py.staticmethod`) are associated to the class
+  untouched. But due to their wrapper, they will use the
+  :ref:`types-methods-python-call` anyway
+
+.. _types-methods-python:
+
+Python-level callable
+---------------------
+
+Wrapped javascript function *or* the :func:`__call__` method itself
+follow the :ref:`types-methods-python-call`. As a result, they can't
+(easily) be called directly from javascript code. Because
+:func:`__new__` and :func:`__init__` follow from :func:`__call__`,
+they also follow the :ref:`types-methods-python-call`.
+
+:func:`py.PY_call` should be used when interacting with them from
+javascript is necessary.
+
+Because ``__call__`` follows the :ref:`types-methods-python-call`,
+instantiating a ``py.js`` type from javascript requires using
+:func:`py.PY_call`.
+
+.. _types-methods-python-call:
+
+Python calling conventions
+++++++++++++++++++++++++++
+
+The python-level arguments should be considered completely opaque,
+they should be interacted with through :func:`py.PY_parseArgs` (to
+extract python-level arguments to javascript implementation code) and
+:func:`py.PY_call` (to call :ref:`types-methods-python` from
+javascript code).
+
+A callable following the :ref:`types-methods-python-call` *must*
+return a ``py.js`` object, an error will be generated when failing to
+do so.
+
+.. todo:: arguments forwarding when e.g. overriding methods?
+
+.. _types-methods-dunder:
+
+Magic methods
+-------------
+
+``py.js`` doesn't support calling magic ("dunder") methods of the
+datamodel from Python code, and these methods remain javascript-level
+(they don't follow the :ref:`types-methods-python-call`).
+
+Here is a list of the understood datamodel methods, refer to `the
+relevant Python documentation
+<http://docs.python.org/reference/datamodel.html?highlight=data%20model#special-method-names>`_
+for their roles.
+
+Basic customization
++++++++++++++++++++
+
+.. function:: __hash__()
+
+    :returns: String
+
+.. function:: __eq__(other)
+
+    The default implementation tests for identity
+
+    :param other: :py:class:`py.object` to compare this object with
+    :returns: :py:class:`py.bool`
+
+.. function:: __ne__(other)
+
+    The default implementation calls :func:`__eq__` and reverses
+    its result.
+
+    :param other: :py:class:`py.object` to compare this object with
+    :returns: :py:class:`py.bool`
+
+.. function:: __lt__(other)
+
+    The default implementation simply returns
+    :data:`py.NotImplemented`.
+
+    :param other: :py:class:`py.object` to compare this object with
+    :returns: :py:class:`py.bool`
+
+
+.. function:: __le__(other)
+
+    The default implementation simply returns
+    :data:`py.NotImplemented`.
+
+    :param other: :py:class:`py.object` to compare this object with
+    :returns: :py:class:`py.bool`
+
+
+.. function:: __ge__(other)
+
+    The default implementation simply returns
+    :data:`py.NotImplemented`.
+
+    :param other: :py:class:`py.object` to compare this object with
+    :returns: :py:class:`py.bool`
+
+
+.. function:: __gt__(other)
+
+    The default implementation simply returns
+    :data:`py.NotImplemented`.
+
+    :param other: :py:class:`py.object` to compare this object with
+    :returns: :py:class:`py.bool`
+
+.. function:: __str__()
+
+    Simply calls :func:`__unicode__`. This method should not be
+    overridden, :func:`__unicode__` should be overridden instead.
+
+    :returns: :py:class:`py.str`
+
+.. function:: __unicode__()
+
+    :returns: :py:class:`py.unicode`
+
+.. function:: __nonzero__()
+
+    The default implementation always returns :data:`py.True`
+
+    :returns: :py:class:`py.bool`
+
+Customizing attribute access
+++++++++++++++++++++++++++++
+
+.. function:: __getattribute__(name)
+
+    :param String name: name of the attribute, as a javascript string
+    :returns: :py:class:`py.object`
+
+.. function:: __getattr__(name)
+
+    :param String name: name of the attribute, as a javascript string
+    :returns: :py:class:`py.object`
+
+.. function:: __setattr__(name, value)
+
+    :param String name: name of the attribute, as a javascript string
+    :param value: :py:class:`py.object`
+
+Implementing descriptors
+++++++++++++++++++++++++
+
+.. function:: __get__(instance)
+
+    .. note:: readable descriptors don't currently handle "owner
+              classes"
+
+    :param instance: :py:class:`py.object`
+    :returns: :py:class:`py.object`
+
+.. function:: __set__(instance, value)
+
+    :param instance: :py:class:`py.object`
+    :param value: :py:class:`py.object`
+
+Emulating Numeric Types
++++++++++++++++++++++++
+
+* Non-in-place binary numeric methods (e.g. ``__add__``, ``__mul__``,
+  ...) should all be supported including reversed calls (in case the
+  primary call is not available or returns
+  :py:data:`py.NotImplemented`). They take a single
+  :py:class:`py.object` parameter and return a single
+  :py:class:`py.object` parameter.
+
+* Unary operator numeric methods are all supported:
+
+  .. function:: __pos__()
+
+      :returns: :py:class:`py.object`
+
+  .. function:: __neg__()
+
+      :returns: :py:class:`py.object`
+
+  .. function:: __invert__()
+
+      :returns: :py:class:`py.object`
+
+* For non-operator numeric methods, support is contingent on the
+  corresponding :ref:`builtins <builtins>` being implemented
+
+Emulating container types
++++++++++++++++++++++++++
+
+.. function:: __len__()
+
+    :returns: :py:class:`py.int`
+
+.. function:: __getitem__(name)
+
+    :param name: :py:class:`py.object`
+    :returns: :py:class:`py.object`
+
+.. function:: __setitem__(name, value)
+
+    :param name: :py:class:`py.object`
+    :param value: :py:class:`py.object`
+
+.. function:: __iter__()
+
+    :returns: :py:class:`py.object`
+
+.. function:: __reversed__()
+
+    :returns: :py:class:`py.object`
+
+.. function:: __contains__(other)
+
+    :param other: :py:class:`py.object`
+    :returns: :py:class:`py.bool`
+
+.. [#bases] with the limitation that, because :ref:`py.js builds its
+            object model on top of javascript's
+            <details-object-model>`, only one base is allowed.
diff --git a/addons/web/static/lib/py.js/doc/utility.rst b/addons/web/static/lib/py.js/doc/utility.rst
new file mode 100644
index 00000000..8bb91648
--- /dev/null
+++ b/addons/web/static/lib/py.js/doc/utility.rst
@@ -0,0 +1,248 @@
+Utility functions for interacting with ``py.js`` objects
+========================================================
+
+Essentially the ``py.js`` version of the Python C API, these functions
+are used to implement new ``py.js`` types or to interact with existing
+ones.
+
+They are prefixed with ``PY_``.
+
+.. function:: py.PY_parseArgs(arguments, format)
+
+    Arguments parser converting from the :ref:`user-defined calling
+    conventions <types-methods-python-call>` to a JS object mapping
+    argument names to values. It serves the same role as
+    `PyArg_ParseTupleAndKeywords`_.
+
+    ::
+
+        var args = py.PY_parseArgs(
+            arguments, ['foo', 'bar', ['baz', 3], ['qux', "foo"]]);
+
+    roughly corresponds to the argument spec:
+
+    .. code-block:: python
+
+        def func(foo, bar, baz=3, qux="foo"):
+            pass
+
+    .. note:: a significant difference is that "default values" will
+              be re-evaluated at each call, since they are within the
+              function.
+
+    :param arguments: array-like objects holding the args and kwargs
+                      passed to the callable, generally the
+                      ``arguments`` of the caller.
+
+    :param format: mapping declaration to the actual arguments of the
+                   function. A javascript array composed of five
+                   possible types of elements:
+
+                   * The literal string ``'*'`` marks all following
+                     parameters as keyword-only, regardless of them
+                     having a default value or not [#kwonly]_. Can
+                     only be present once in the parameters list.
+
+                   * A string prefixed by ``*``, marks the positional
+                     variadic parameter for the function: gathers all
+                     provided positional arguments left and makes all
+                     following parameters keyword-only
+                     [#star-args]_. ``*args`` is incompatible with
+                     ``*``.
+
+                   * A string prefixed with ``**``, marks the
+                     positional keyword variadic parameter for the
+                     function: gathers all provided keyword arguments
+                     left and closes the argslist. If present, this
+                     must be the last parameter of the format list.
+
+                   * A string defines a required parameter, accessible
+                     positionally or through keyword
+
+                   * A pair of ``[String, py.object]`` defines an
+                     optional parameter and its default value.
+
+                   For simplicity, when not using optional parameters
+                   it is possible to use a simple string as the format
+                   (using space-separated elements). The string will
+                   be split on whitespace and processed as a normal
+                   format array.
+
+    :returns: a javascript object mapping argument names to values
+
+    :raises: ``TypeError`` if the provided arguments don't match the
+             format
+
+.. class:: py.PY_def(fn)
+
+    Type wrapping javascript functions into py.js callables. The
+    wrapped function follows :ref:`the py.js calling conventions
+    <types-methods-python-call>`
+
+    :param Function fn: the javascript function to wrap
+    :returns: a callable py.js object
+
+Object Protocol
+---------------
+
+.. function:: py.PY_hasAttr(o, attr_name)
+
+    Returns ``true`` if ``o`` has the attribute ``attr_name``,
+    otherwise returns ``false``. Equivalent to Python's ``hasattr(o,
+    attr_name)``
+
+    :param o: A :class:`py.object`
+    :param attr_name: a javascript ``String``
+    :rtype: ``Boolean``
+
+.. function:: py.PY_getAttr(o, attr_name)
+
+    Retrieve an attribute ``attr_name`` from the object ``o``. Returns
+    the attribute value on success, raises ``AttributeError`` on
+    failure. Equivalent to the python expression ``o.attr_name``.
+
+    :param o: A :class:`py.object`
+    :param attr_name: a javascript ``String``
+    :returns: A :class:`py.object`
+    :raises: ``AttributeError``
+
+.. function:: py.PY_str(o)
+
+    Computes a string representation of ``o``, returns the string
+    representation. Equivalent to ``str(o)``
+
+    :param o: A :class:`py.object`
+    :returns: :class:`py.str`
+
+.. function:: py.PY_isInstance(inst, cls)
+
+    Returns ``true`` if ``inst`` is an instance of ``cls``, ``false``
+    otherwise.
+
+.. function:: py.PY_isSubclass(derived, cls)
+
+    Returns ``true`` if ``derived`` is ``cls`` or a subclass thereof.
+
+.. function:: py.PY_call(callable[, args][, kwargs])
+
+    Call an arbitrary python-level callable from javascript.
+
+    :param callable: A ``py.js`` callable object (broadly speaking,
+                     either a class or an object with a ``__call__``
+                     method)
+
+    :param args: javascript Array of :class:`py.object`, used as
+                 positional arguments to ``callable``
+
+    :param kwargs: javascript Object mapping names to
+                   :class:`py.object`, used as named arguments to
+                   ``callable``
+
+    :returns: nothing or :class:`py.object`
+
+.. function:: py.PY_isTrue(o)
+
+    Returns ``true`` if the object is considered truthy, ``false``
+    otherwise. Equivalent to ``bool(o)``.
+
+    :param o: A :class:`py.object`
+    :rtype: Boolean
+
+.. function:: py.PY_not(o)
+
+    Inverse of :func:`py.PY_isTrue`.
+
+.. function:: py.PY_size(o)
+
+    If ``o`` is a sequence or mapping, returns its length. Otherwise,
+    raises ``TypeError``.
+
+    :param o: A :class:`py.object`
+    :returns: ``Number``
+    :raises: ``TypeError`` if the object doesn't have a length
+
+.. function:: py.PY_getItem(o, key)
+
+    Returns the element of ``o`` corresponding to the object
+    ``key``. This is equivalent to ``o[key]``.
+
+    :param o: :class:`py.object`
+    :param key: :class:`py.object`
+    :returns: :class:`py.object`
+    :raises: ``TypeError`` if ``o`` does not support the operation, if
+             ``key`` or the return value is not a :class:`py.object`
+
+.. function:: py.PY_setItem(o, key, v)
+
+    Maps the object ``key`` to the value ``v`` in ``o``. Equivalent to
+    ``o[key] = v``.
+
+    :param o: :class:`py.object`
+    :param key: :class:`py.object`
+    :param v: :class:`py.object`
+    :raises: ``TypeError`` if ``o`` does not support the operation, or
+             if ``key`` or ``v`` are not :class:`py.object`
+
+Number Protocol
+---------------
+
+.. function:: py.PY_add(o1, o2)
+
+    Returns the result of adding ``o1`` and ``o2``, equivalent to
+    ``o1 + o2``.
+
+    :param o1: :class:`py.object`
+    :param o2: :class:`py.object`
+    :returns: :class:`py.object`
+
+.. function:: py.PY_subtract(o1, o2)
+
+    Returns the result of subtracting ``o2`` from ``o1``, equivalent
+    to ``o1 - o2``.
+
+    :param o1: :class:`py.object`
+    :param o2: :class:`py.object`
+    :returns: :class:`py.object`
+
+.. function:: py.PY_multiply(o1, o2)
+
+    Returns the result of multiplying ``o1`` by ``o2``, equivalent to
+    ``o1 * o2``.
+
+    :param o1: :class:`py.object`
+    :param o2: :class:`py.object`
+    :returns: :class:`py.object`
+
+.. function:: py.PY_divide(o1, o2)
+
+    Returns the result of dividing ``o1`` by ``o2``, equivalent to
+    ``o1 / o2``.
+
+    :param o1: :class:`py.object`
+    :param o2: :class:`py.object`
+    :returns: :class:`py.object`
+
+.. function:: py.PY_negative(o)
+
+    Returns the negation of ``o``, equivalent to ``-o``.
+
+    :param o: :class:`py.object`
+    :returns: :class:`py.object`
+
+.. function:: py.PY_positive(o)
+
+    Returns the "positive" of ``o``, equivalent to ``+o``.
+
+    :param o: :class:`py.object`
+    :returns: :class:`py.object`
+
+.. [#kwonly] Python 2, which py.js currently implements, does not
+             support Python-level keyword-only parameters (it can be
+             done through the C-API), but it seemed neat and easy
+             enough so there.
+
+.. [#star-args] due to this and contrary to Python 2, py.js allows
+                arguments other than ``**kwargs`` to follow ``*args``.
+
+.. _PyArg_ParseTupleAndKeywords:
+    http://docs.python.org/c-api/arg.html#PyArg_ParseTupleAndKeywords