Switch to Nikola website generator

Among important changes, we're using bootstrap now.

conf.py

+# -*- coding: utf-8 -*-
+
+from __future__ import unicode_literals
+import time
+
+# !! This is the configuration of Nikola. !! #
+# !!  You should edit it to your liking.  !! #
+
+
+# ! Some settings can be different in different languages.
+# ! A comment stating (translatable) is used to denote those.
+# ! There are two ways to specify a translatable setting:
+# ! (a) BLOG_TITLE = "My Blog"
+# ! (b) BLOG_TITLE = {"en": "My Blog", "es": "Mi Blog"}
+# ! Option (a) is used when you don't want that setting translated.
+# ! Option (b) is used for settings that are different in different languages.
+
+
+# Data about this site
+BLOG_AUTHOR = "Kwant authors"  # (translatable)
+BLOG_TITLE = "Kwant"  # (translatable)
+# This is the main URL for your site. It will be used
+# in a prominent link
+SITE_URL = "/"
+# This is the URL where Nikola's output will be deployed.
+# If not set, defaults to SITE_URL
+# BASE_URL = "http://kwant-project.org/"
+BLOG_EMAIL = "authors@kwant-project.org"
+BLOG_DESCRIPTION = "Kwant project website"  # (translatable)
+
+# Nikola is multilingual!
+#
+# Currently supported languages are:
+#
+# en     English
+# ar     Arabic
+# az     Azerbaijani
+# bg     Bulgarian
+# ca     Catalan
+# cs     Czech [ALTERNATIVELY cz]
+# da     Danish
+# de     German
+# el     Greek [NOT gr]
+# eo     Esperanto
+# es     Spanish
+# et     Estonian
+# eu     Basque
+# fa     Persian
+# fi     Finnish
+# fr     French
+# hi     Hindi
+# hr     Croatian
+# id     Indonesian
+# it     Italian
+# ja     Japanese [NOT jp]
+# ko     Korean
+# nb     Norwegian Bokmål
+# nl     Dutch
+# pl     Polish
+# pt_br  Portuguese (Brasil)
+# ru     Russian
+# sk     Slovak
+# sl     Slovene
+# sr     Serbian (Cyrillic)
+# sv     Swedish
+# tr     Turkish [NOT tr_TR]
+# uk     Ukrainian
+# ur     Urdu
+# zh_cn  Chinese (Simplified)
+#
+# If you want to use Nikola with a non-supported language you have to provide
+# a module containing the necessary translations
+# (cf. the modules at nikola/data/themes/base/messages/).
+# If a specific post is not translated to a language, then the version
+# in the default language will be shown instead.
+
+# What is the default language?
+DEFAULT_LANG = "en"
+
+# What other languages do you have?
+# The format is {"translationcode" : "path/to/translation" }
+# the path will be used as a prefix for the generated pages location
+TRANSLATIONS = {
+    DEFAULT_LANG: "",
+    # Example for another language:
+    # "es": "./es",
+}
+
+# What will translated input files be named like?
+
+# If you have a page something.rst, then something.pl.rst will be considered
+# its Polish translation.
+#     (in the above example: path == "something", ext == "rst", lang == "pl")
+# this pattern is also used for metadata:
+#     something.meta -> something.pl.meta
+
+TRANSLATIONS_PATTERN = "{path}.{lang}.{ext}"
+
+# Links for the sidebar / navigation bar.  (translatable)
+# This is a dict.  The keys are languages, and values are tuples.
+#
+# For regular links:
+#     ('https://getnikola.com/', 'Nikola Homepage')
+#
+# For submenus:
+#     (
+#         (
+#             ('http://apple.com/', 'Apple'),
+#             ('http://orange.com/', 'Orange'),
+#         ),
+#         'Fruits'
+#     )
+#
+# WARNING: Support for submenus is theme-dependent.
+#          Only one level of submenus is supported.
+# WARNING: Some themes, including the default Bootstrap 3 theme,
+#          may present issues if the menu is too large.
+#          (in bootstrap3, the navbar can grow too large and cover contents.)
+# WARNING: If you link to directories, make sure to follow
+#          ``STRIP_INDEXES``.  If it’s set to ``True``, end your links
+#          with a ``/``, otherwise end them with ``/index.html`` — or
+#          else they won’t be highlighted when active.
+
+NAVIGATION_LINKS = {
+    DEFAULT_LANG: (
+        ("/install", "install"),
+        ("/doc", "documentation"),
+        ("/community", "community"),
+        ("/authors", "authors"),
+        ("/citing", "citing")
+    ),
+}
+
+# Name of the theme to use.
+THEME = "kwant"
+
+# Below this point, everything is optional
+
+# Post's dates are considered in UTC by default, if you want to use
+# another time zone, please set TIMEZONE to match. Check the available
+# list from Wikipedia:
+# http://en.wikipedia.org/wiki/List_of_tz_database_time_zones
+# (e.g. 'Europe/Zurich')
+# Also, if you want to use a different time zone in some of your posts,
+# you can use the ISO 8601/RFC 3339 format (ex. 2012-03-30T23:00:00+02:00)
+TIMEZONE = "UTC"
+
+# If you want to use ISO 8601 (also valid RFC 3339) throughout Nikola
+# (especially in new_post), set this to True.
+# Note that this does not affect DATE_FORMAT.
+# FORCE_ISO8601 = False
+
+# Date format used to display post dates.
+# (str used by datetime.datetime.strftime)
+# DATE_FORMAT = '%Y-%m-%d %H:%M'
+
+# Date format used to display post dates, if local dates are used.
+# (str used by moment.js)
+# JS_DATE_FORMAT = 'YYYY-MM-DD HH:mm'
+
+# Date fanciness.
+#
+# 0 = using DATE_FORMAT and TIMEZONE
+# 1 = using JS_DATE_FORMAT and local user time (via moment.js)
+# 2 = using a string like “2 days ago”
+#
+# Your theme must support it, bootstrap and bootstrap3 already do.
+# DATE_FANCINESS = 0
+
+# While Nikola can select a sensible locale for each language,
+# sometimes explicit control can come handy.
+# In this file we express locales in the string form that
+# python's locales will accept in your OS, by example
+# "en_US.utf8" in Unix-like OS, "English_United States" in Windows.
+# LOCALES = dict mapping language --> explicit locale for the languages
+# in TRANSLATIONS. You can omit one or more keys.
+# LOCALE_FALLBACK = locale to use when an explicit locale is unavailable
+# LOCALE_DEFAULT = locale to use for languages not mentioned in LOCALES; if
+# not set the default Nikola mapping is used.
+
+# POSTS and PAGES contains (wildcard, destination, template) tuples.
+#
+# The wildcard is used to generate a list of reSt source files
+# (whatever/thing.txt).
+#
+# That fragment could have an associated metadata file (whatever/thing.meta),
+# and optionally translated files (example for Spanish, with code "es"):
+#     whatever/thing.es.txt and whatever/thing.es.meta
+#
+#     This assumes you use the default TRANSLATIONS_PATTERN.
+#
+# From those files, a set of HTML fragment files will be generated:
+# cache/whatever/thing.html (and maybe cache/whatever/thing.html.es)
+#
+# These files are combined with the template to produce rendered
+# pages, which will be placed at
+# output / TRANSLATIONS[lang] / destination / pagename.html
+#
+# where "pagename" is the "slug" specified in the metadata file.
+#
+# The difference between POSTS and PAGES is that POSTS are added
+# to feeds and are considered part of a blog, while PAGES are
+# just independent HTML pages.
+#
+
+POSTS = ()  # No blog entries yet.
+
+PAGES = (
+    ("content/*.rst", "", "story.tmpl"),
+    ("content/*.txt", "", "story.tmpl"),
+)
+
+# One or more folders containing files to be copied as-is into the output.
+# The format is a dictionary of {source: relative destination}.
+# Default is:
+# FILES_FOLDERS = {'files': ''}
+# Which means copy 'files' into 'output'
+
+# One or more folders containing listings to be processed and stored into
+# the output. The format is a dictionary of {source: relative destination}.
+# Default is:
+# LISTINGS_FOLDERS = {'listings': 'listings'}
+# Which means process listings from 'listings' into 'output/listings'
+
+# A mapping of languages to file-extensions that represent that language.
+# Feel free to add or delete extensions to any list, but don't add any new
+# compilers unless you write the interface for it yourself.
+#
+# 'rest' is reStructuredText
+# 'markdown' is MarkDown
+# 'html' assumes the file is HTML and just copies it
+COMPILERS = {
+    "rest": ('.rst', '.txt'),
+    "markdown": ('.md', '.mdown', '.markdown'),
+    "textile": ('.textile',),
+    "txt2tags": ('.t2t',),
+    "bbcode": ('.bb',),
+    "wiki": ('.wiki',),
+    "ipynb": ('.ipynb',),
+    "html": ('.html', '.htm'),
+    # PHP files are rendered the usual way (i.e. with the full templates).
+    # The resulting files have .php extensions, making it possible to run
+    # them without reconfiguring your server to recognize them.
+    "php": ('.php',),
+    # Pandoc detects the input from the source filename
+    # but is disabled by default as it would conflict
+    # with many of the others.
+    # "pandoc": ('.rst', '.md', '.txt'),
+}
+
+# Create by default posts in one file format?
+# Set to False for two-file posts, with separate metadata.
+# ONE_FILE_POSTS = True
+
+# If this is set to True, the DEFAULT_LANG version will be displayed for
+# untranslated posts.
+# If this is set to False, then posts that are not translated to a language
+# LANG will not be visible at all in the pages in that language.
+# Formerly known as HIDE_UNTRANSLATED_POSTS (inverse)
+# SHOW_UNTRANSLATED_POSTS = True
+
+# Nikola supports logo display.  If you have one, you can put the URL here.
+# Final output is <img src="LOGO_URL" id="logo" alt="BLOG_TITLE">.
+# The URL may be relative to the site root.
+LOGO_URL = '/kwant_logo.png'
+
+# If you want to hide the title of your website (for example, if your logo
+# already contains the text), set this to False.
+SHOW_BLOG_TITLE = False
+
+# Writes tag cloud data in form of tag_cloud_data.json.
+# Warning: this option will change its default value to False in v8!
+WRITE_TAG_CLOUD = False
+
+# Paths for different autogenerated bits. These are combined with the
+# translation paths.
+
+# Final locations are:
+# output / TRANSLATION[lang] / TAG_PATH / index.html (list of tags)
+# output / TRANSLATION[lang] / TAG_PATH / tag.html (list of posts for a tag)
+# output / TRANSLATION[lang] / TAG_PATH / tag.xml (RSS feed for a tag)
+# TAG_PATH = "categories"
+
+# If TAG_PAGES_ARE_INDEXES is set to True, each tag's page will contain
+# the posts themselves. If set to False, it will be just a list of links.
+# TAG_PAGES_ARE_INDEXES = False
+
+# Set descriptions for tag pages to make them more interesting. The
+# default is no description. The value is used in the meta description
+# and displayed underneath the tag list or index page’s title.
+# TAG_PAGES_DESCRIPTIONS = {
+#    DEFAULT_LANG: {
+#        "blogging": "Meta-blog posts about blogging about blogging.",
+#        "open source": "My contributions to my many, varied, ever-changing, and eternal libre software projects."
+#    },
+#}
+
+
+# If you do not want to display a tag publicly, you can mark it as hidden.
+# The tag will not be displayed on the tag list page, the tag cloud and posts.
+# Tag pages will still be generated.
+HIDDEN_TAGS = ['mathjax']
+
+# Only include tags on the tag list/overview page if there are at least
+# TAGLIST_MINIMUM_POSTS number of posts or more with every tag. Every tag
+# page is still generated, linked from posts, and included in the sitemap.
+# However, more obscure tags can be hidden from the tag index page.
+# TAGLIST_MINIMUM_POSTS = 1
+
+# Final locations are:
+# output / TRANSLATION[lang] / CATEGORY_PATH / index.html (list of categories)
+# output / TRANSLATION[lang] / CATEGORY_PATH / CATEGORY_PREFIX category.html (list of posts for a category)
+# output / TRANSLATION[lang] / CATEGORY_PATH / CATEGORY_PREFIX category.xml (RSS feed for a category)
+# CATEGORY_PATH = "categories"
+# CATEGORY_PREFIX = "cat_"
+
+# If CATEGORY_ALLOW_HIERARCHIES is set to True, categories can be organized in
+# hierarchies. For a post, the whole path in the hierarchy must be specified,
+# using a forward slash ('/') to separate paths. Use a backslash ('\') to escape
+# a forward slash or a backslash (i.e. '\//\\' is a path specifying the
+# subcategory called '\' of the top-level category called '/').
+# CATEGORY_ALLOW_HIERARCHIES = False
+# If CATEGORY_OUTPUT_FLAT_HIERARCHY is set to True, the output written to output
+# contains only the name of the leaf category and not the whole path.
+# CATEGORY_OUTPUT_FLAT_HIERARCHY = False
+
+# If CATEGORY_PAGES_ARE_INDEXES is set to True, each category's page will contain
+# the posts themselves. If set to False, it will be just a list of links.
+# CATEGORY_PAGES_ARE_INDEXES = False
+
+# Set descriptions for category pages to make them more interesting. The
+# default is no description. The value is used in the meta description
+# and displayed underneath the category list or index page’s title.
+# CATEGORY_PAGES_DESCRIPTIONS = {
+#    DEFAULT_LANG: {
+#        "blogging": "Meta-blog posts about blogging about blogging.",
+#        "open source": "My contributions to my many, varied, ever-changing, and eternal libre software projects."
+#    },
+#}
+
+# If you do not want to display a category publicly, you can mark it as hidden.
+# The category will not be displayed on the category list page.
+# Category pages will still be generated.
+HIDDEN_CATEGORIES = []
+
+# Final location for the main blog page and sibling paginated pages is
+# output / TRANSLATION[lang] / INDEX_PATH / index-*.html
+
+# Modified to avoid a conflict because blogs try to generate /index.html
+INDEX_PATH = "blog"
+
+# Create per-month archives instead of per-year
+# CREATE_MONTHLY_ARCHIVE = False
+# Create one large archive instead of per-year
+# CREATE_SINGLE_ARCHIVE = False
+# Create year, month, and day archives each with a (long) list of posts
+# (overrides both CREATE_MONTHLY_ARCHIVE and CREATE_SINGLE_ARCHIVE)
+# CREATE_FULL_ARCHIVES = False
+# If monthly archives or full archives are created, adds also one archive per day
+# CREATE_DAILY_ARCHIVE = False
+# Final locations for the archives are:
+# output / TRANSLATION[lang] / ARCHIVE_PATH / ARCHIVE_FILENAME
+# output / TRANSLATION[lang] / ARCHIVE_PATH / YEAR / index.html
+# output / TRANSLATION[lang] / ARCHIVE_PATH / YEAR / MONTH / index.html
+# output / TRANSLATION[lang] / ARCHIVE_PATH / YEAR / MONTH / DAY / index.html
+# ARCHIVE_PATH = ""
+# ARCHIVE_FILENAME = "archive.html"
+
+# If ARCHIVES_ARE_INDEXES is set to True, each archive page which contains a list
+# of posts will contain the posts themselves. If set to False, it will be just a
+# list of links.
+# ARCHIVES_ARE_INDEXES = False
+
+# URLs to other posts/pages can take 3 forms:
+# rel_path: a relative URL to the current page/post (default)
+# full_path: a URL with the full path from the root
+# absolute: a complete URL (that includes the SITE_URL)
+# URL_TYPE = 'rel_path'
+
+# Final location for the blog main RSS feed is:
+# output / TRANSLATION[lang] / RSS_PATH / rss.xml
+# RSS_PATH = ""
+
+# Number of posts in RSS feeds
+# FEED_LENGTH = 10
+
+# Slug the Tag URL easier for users to type, special characters are
+# often removed or replaced as well.
+# SLUG_TAG_PATH = True
+
+# A list of redirection tuples, [("foo/from.html", "/bar/to.html")].
+#
+# A HTML file will be created in output/foo/from.html that redirects
+# to the "/bar/to.html" URL. notice that the "from" side MUST be a
+# relative URL.
+#
+# If you don't need any of these, just set to []
+REDIRECTIONS = []
+
+# Presets of commands to execute to deploy. Can be anything, for
+# example, you may use rsync:
+# "rsync -rav --delete output/ joe@my.site:/srv/www/site"
+# And then do a backup, or run `nikola ping` from the `ping`
+# plugin (`nikola plugin -i ping`).  Or run `nikola check -l`.
+# You may also want to use github_deploy (see below).
+# You can define multiple presets and specify them as arguments
+# to `nikola deploy`.  If no arguments are specified, a preset
+# named `default` will be executed.  You can use as many presets
+# in a `nikola deploy` command as you like.
+# DEPLOY_COMMANDS = {
+#     'default': [
+#         "rsync -rav --delete output/ joe@my.site:/srv/www/site",
+#     ]
+# }
+
+# For user.github.io OR organization.github.io pages, the DEPLOY branch
+# MUST be 'master', and 'gh-pages' for other repositories.
+# GITHUB_SOURCE_BRANCH = 'master'
+# GITHUB_DEPLOY_BRANCH = 'gh-pages'
+
+# The name of the remote where you wish to push to, using github_deploy.
+# GITHUB_REMOTE_NAME = 'origin'
+
+# Where the output site should be located
+# If you don't use an absolute path, it will be considered as relative
+# to the location of conf.py
+# OUTPUT_FOLDER = 'output'
+
+# where the "cache" of partial generated content should be located
+# default: 'cache'
+# CACHE_FOLDER = 'cache'
+
+# Filters to apply to the output.
+# A directory where the keys are either: a file extensions, or
+# a tuple of file extensions.
+#
+# And the value is a list of commands to be applied in order.
+#
+# Each command must be either:
+#
+# A string containing a '%s' which will
+# be replaced with a filename. The command *must* produce output
+# in place.
+#
+# Or:
+#
+# A python callable, which will be called with the filename as
+# argument.
+#
+# By default, only .php files uses filters to inject PHP into
+# Nikola’s templates. All other filters must be enabled through FILTERS.
+#
+# Many filters are shipped with Nikola. A list is available in the manual:
+# <https://getnikola.com/handbook.html#post-processing-filters>
+#
+# from nikola import filters
+# FILTERS = {
+#    ".html": [filters.typogrify],
+#    ".js": [filters.closure_compiler],
+#    ".jpg": ["jpegoptim --strip-all -m75 -v %s"],
+# }
+
+# Expert setting! Create a gzipped copy of each generated file. Cheap server-
+# side optimization for very high traffic sites or low memory servers.
+# GZIP_FILES = False
+# File extensions that will be compressed
+# GZIP_EXTENSIONS = ('.txt', '.htm', '.html', '.css', '.js', '.json', '.atom', '.xml')
+# Use an external gzip command? None means no.
+# Example: GZIP_COMMAND = "pigz -k {filename}"
+# GZIP_COMMAND = None
+# Make sure the server does not return a "Accept-Ranges: bytes" header for
+# files compressed by this option! OR make sure that a ranged request does not
+# return partial content of another representation for these resources. Do not
+# use this feature if you do not understand what this means.
+
+# Compiler to process LESS files.
+# LESS_COMPILER = 'lessc'
+
+# A list of options to pass to the LESS compiler.
+# Final command is: LESS_COMPILER LESS_OPTIONS file.less
+# LESS_OPTIONS = []
+
+# Compiler to process Sass files.
+# SASS_COMPILER = 'sass'
+
+# A list of options to pass to the Sass compiler.
+# Final command is: SASS_COMPILER SASS_OPTIONS file.s(a|c)ss
+# SASS_OPTIONS = []
+
+# #############################################################################
+# Image Gallery Options
+# #############################################################################
+
+# One or more folders containing galleries. The format is a dictionary of
+# {"source": "relative_destination"}, where galleries are looked for in
+# "source/" and the results will be located in
+# "OUTPUT_PATH/relative_destination/gallery_name"
+# Default is:
+# GALLERY_FOLDERS = {"galleries": "galleries"}
+# More gallery options:
+# THUMBNAIL_SIZE = 180
+# MAX_IMAGE_SIZE = 1280
+# USE_FILENAME_AS_TITLE = True
+# EXTRA_IMAGE_EXTENSIONS = []
+#
+# If set to False, it will sort by filename instead. Defaults to True
+# GALLERY_SORT_BY_DATE = True
+#
+# Folders containing images to be used in normal posts or pages. Images will be
+# scaled down according to IMAGE_THUMBNAIL_SIZE and MAX_IMAGE_SIZE options, but
+# will have to be referenced manually to be visible on the site
+# (the thumbnail has ``.thumbnail`` added before the file extension).
+# The format is a dictionary of {source: relative destination}.
+
+IMAGE_FOLDERS = {'images': 'images'}
+# IMAGE_THUMBNAIL_SIZE = 400
+
+# #############################################################################
+# HTML fragments and diverse things that are used by the templates
+# #############################################################################
+
+# Data about post-per-page indexes.
+# INDEXES_PAGES defaults to ' old posts, page %d' or ' page %d' (translated),
+# depending on the value of INDEXES_PAGES_MAIN.
+#
+# (translatable) If the following is empty, defaults to BLOG_TITLE:
+# INDEXES_TITLE = ""
+#
+# (translatable) If the following is empty, defaults to ' [old posts,] page %d' (see above):
+# INDEXES_PAGES = ""
+#
+# If the following is True, INDEXES_PAGES is also displayed on the main (the
+# newest) index page (index.html):
+# INDEXES_PAGES_MAIN = False
+#
+# If the following is True, index-1.html has the oldest posts, index-2.html the
+# second-oldest posts, etc., and index.html has the newest posts. This ensures
+# that all posts on index-x.html will forever stay on that page, now matter how
+# many new posts are added.
+# If False, index-1.html has the second-newest posts, index-2.html the third-newest,
+# and index-n.html the oldest posts. When this is active, old posts can be moved
+# to other index pages when new posts are added.
+# INDEXES_STATIC = True
+#
+# (translatable) If PRETTY_URLS is set to True, this setting will be used to create
+# prettier URLs for index pages, such as page/2/index.html instead of index-2.html.
+# Valid values for this settings are:
+#   * False,
+#   * a list or tuple, specifying the path to be generated,
+#   * a dictionary mapping languages to lists or tuples.
+# Every list or tuple must consist of strings which are used to combine the path;
+# for example:
+#     ['page', '{number}', '{index_file}']
+# The replacements
+#     {number}     --> (logical) page number;
+#     {old_number} --> the page number inserted into index-n.html before (zero for
+#                      the main page);
+#     {index_file} --> value of option INDEX_FILE
+# are made.
+# Note that in case INDEXES_PAGES_MAIN is set to True, a redirection will be created
+# for the full URL with the page number of the main page to the normal (shorter) main
+# page URL.
+# INDEXES_PRETTY_PAGE_URL = False
+
+# Color scheme to be used for code blocks. If your theme provides
+# "assets/css/code.css" this is ignored.
+# Can be any of:
+# algol
+# algol_nu
+# arduino
+# autumn
+# borland
+# bw
+# colorful
+# default
+# emacs
+# friendly
+# fruity
+# igor
+# lovelace
+# manni
+# monokai
+# murphy
+# native
+# paraiso_dark
+# paraiso_light
+# pastie
+# perldoc
+# rrt
+# tango
+# trac
+# vim
+# vs
+# xcode
+# This list MAY be incomplete since pygments adds styles every now and then.
+# CODE_COLOR_SCHEME = 'default'
+
+# If you use 'site-reveal' theme you can select several subthemes
+# THEME_REVEAL_CONFIG_SUBTHEME = 'sky'
+# You can also use: beige/serif/simple/night/default
+
+# Again, if you use 'site-reveal' theme you can select several transitions
+# between the slides
+# THEME_REVEAL_CONFIG_TRANSITION = 'cube'
+# You can also use: page/concave/linear/none/default
+
+# FAVICONS contains (name, file, size) tuples.
+# Used to create favicon link like this:
+# <link rel="name" href="file" sizes="size"/>
+FAVICONS = (
+     ("icon", "/kwant_icon.png", "32x32"),)
+
+# Show only teasers in the index pages? Defaults to False.
+# INDEX_TEASERS = False
+
+# HTML fragments with the Read more... links.
+# The following tags exist and are replaced for you:
+# {link}                        A link to the full post page.
+# {read_more}                   The string “Read more” in the current language.
+# {reading_time}                An estimate of how long it will take to read the post.
+# {remaining_reading_time}      An estimate of how long it will take to read the post, sans the teaser.
+# {min_remaining_read}          The string “{remaining_reading_time} min remaining to read” in the current language.
+# {paragraph_count}             The amount of paragraphs in the post.
+# {remaining_paragraph_count}   The amount of paragraphs in the post, sans the teaser.
+# {{                            A literal { (U+007B LEFT CURLY BRACKET)
+# }}                            A literal } (U+007D RIGHT CURLY BRACKET)
+
+# 'Read more...' for the index page, if INDEX_TEASERS is True (translatable)
+INDEX_READ_MORE_LINK = '<p class="more"><a href="{link}">{read_more}…</a></p>'
+# 'Read more...' for the RSS_FEED, if RSS_TEASERS is True (translatable)
+FEED_READ_MORE_LINK = '<p><a href="{link}">{read_more}…</a> ({min_remaining_read})</p>'
+
+# Append a URL query to the RSS_READ_MORE_LINK in Atom and RSS feeds. Advanced
+# option used for traffic source tracking.
+# Minimum example for use with Piwik: "pk_campaign=feed"
+# The following tags exist and are replaced for you:
+# {feedRelUri}                  A relative link to the feed.
+# {feedFormat}                  The name of the syndication format.
+# Example using replacement for use with Google Analytics:
+# "utm_source={feedRelUri}&utm_medium=nikola_feed&utm_campaign={feedFormat}_feed"
+FEED_LINKS_APPEND_QUERY = False
+
+# A HTML fragment describing the license, for the sidebar.
+# (translatable)
+LICENSE = ""
+# I recommend using the Creative Commons' wizard:
+# http://creativecommons.org/choose/
+# LICENSE = """
+# <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/2.5/ar/">
+# <img alt="Creative Commons License BY-NC-SA"
+# style="border-width:0; margin-bottom:12px;"
+# src="http://i.creativecommons.org/l/by-nc-sa/2.5/ar/88x31.png"></a>"""
+
+# A small copyright notice for the page footer (in HTML).
+# (translatable)
+CONTENT_FOOTER = 'Contents &copy; 2013-{date}         <a href="mailto:{email}">{author}</a> - Powered by         <a href="https://getnikola.com" rel="nofollow">Nikola</a>         {license}'
+
+# Things that will be passed to CONTENT_FOOTER.format().  This is done
+# for translatability, as dicts are not formattable.  Nikola will
+# intelligently format the setting properly.
+# The setting takes a dict. The keys are languages. The values are
+# tuples of tuples of positional arguments and dicts of keyword arguments
+# to format().  For example, {'en': (('Hello'), {'target': 'World'})}
+# results in CONTENT_FOOTER['en'].format('Hello', target='World').
+# WARNING: If you do not use multiple languages with CONTENT_FOOTER, this
+#          still needs to be a dict of this format.  (it can be empty if you
+#          do not need formatting)
+# (translatable)
+CONTENT_FOOTER_FORMATS = {
+    DEFAULT_LANG: (
+        (),
+        {
+            "email": BLOG_EMAIL,
+            "author": BLOG_AUTHOR,
+            "date": time.gmtime().tm_year,
+            "license": LICENSE
+        }
+    )
+}
+
+# To use comments, you can choose between different third party comment
+# systems.  The following comment systems are supported by Nikola:
+#   disqus, facebook, googleplus, intensedebate, isso, livefyre, muut
+# You can leave this option blank to disable comments.
+COMMENT_SYSTEM = ""
+# And you also need to add your COMMENT_SYSTEM_ID which
+# depends on what comment system you use. The default is
+# "nikolademo" which is a test account for Disqus. More information
+# is in the manual.
+COMMENT_SYSTEM_ID = ""
+
+# Enable annotations using annotateit.org?
+# If set to False, you can still enable them for individual posts and pages
+# setting the "annotations" metadata.
+# If set to True, you can disable them for individual posts and pages using
+# the "noannotations" metadata.
+# ANNOTATIONS = False
+
+# Create index.html for page (story) folders?
+# WARNING: if a page would conflict with the index file (usually
+#          caused by setting slug to `index`), the STORY_INDEX
+#          will not be generated for that directory.
+# STORY_INDEX = False
+# Enable comments on story pages?
+# COMMENTS_IN_STORIES = False
+# Enable comments on picture gallery pages?
+# COMMENTS_IN_GALLERIES = False
+
+# What file should be used for directory indexes?
+# Defaults to index.html
+# Common other alternatives: default.html for IIS, index.php
+# INDEX_FILE = "index.html"
+
+# If a link ends in /index.html,  drop the index.html part.
+# http://mysite/foo/bar/index.html => http://mysite/foo/bar/
+# (Uses the INDEX_FILE setting, so if that is, say, default.html,
+# it will instead /foo/default.html => /foo)
+# (Note: This was briefly STRIP_INDEX_HTML in v 5.4.3 and 5.4.4)
+# Default = False
+STRIP_INDEXES = False
+
+# Should the sitemap list directories which only include other directories
+# and no files.
+# Default to True
+# If this is False
+# e.g. /2012 includes only /01, /02, /03, /04, ...: don't add it to the sitemap
+# if /2012 includes any files (including index.html)... add it to the sitemap
+# SITEMAP_INCLUDE_FILELESS_DIRS = True
+
+# List of files relative to the server root (!) that will be asked to be excluded
+# from indexing and other robotic spidering. * is supported. Will only be effective
+# if SITE_URL points to server root. The list is used to exclude resources from
+# /robots.txt and /sitemap.xml, and to inform search engines about /sitemapindex.xml.
+# ROBOTS_EXCLUSIONS = ["/archive.html", "/category/*.html"]
+
+# Instead of putting files in <slug>.html, put them in <slug>/index.html.
+# No web server configuration is required. Also enables STRIP_INDEXES.
+# This can be disabled on a per-page/post basis by adding
+#    .. pretty_url: False
+# to the metadata.
+PRETTY_URLS = True
+
+# If True, publish future dated posts right away instead of scheduling them.
+# Defaults to False.
+# FUTURE_IS_NOW = False
+
+# If True, future dated posts are allowed in deployed output
+# Only the individual posts are published/deployed; not in indexes/sitemap
+# Generally, you want FUTURE_IS_NOW and DEPLOY_FUTURE to be the same value.
+# DEPLOY_FUTURE = False
+# If False, draft posts will not be deployed
+# DEPLOY_DRAFTS = True
+
+# Allows scheduling of posts using the rule specified here (new_post -s)
+# Specify an iCal Recurrence Rule: http://www.kanzaki.com/docs/ical/rrule.html
+# SCHEDULE_RULE = ''
+# If True, use the scheduling rule to all posts by default
+# SCHEDULE_ALL = False
+
+# Do you want a add a Mathjax config file?
+# MATHJAX_CONFIG = ""
+
+# If you are using the compile-ipynb plugin, just add this one:
+# MATHJAX_CONFIG = """
+# <script type="text/x-mathjax-config">
+# MathJax.Hub.Config({
+#     tex2jax: {
+#         inlineMath: [ ['$','$'], ["\\\(","\\\)"] ],
+#         displayMath: [ ['$$','$$'], ["\\\[","\\\]"] ],
+#         processEscapes: true
+#     },
+#     displayAlign: 'left', // Change this to 'center' to center equations.
+#     "HTML-CSS": {
+#         styles: {'.MathJax_Display': {"margin": 0}}
+#     }
+# });
+# </script>
+# """
+
+# Do you want to customize the nbconversion of your IPython notebook?
+# IPYNB_CONFIG = {}
+# With the following example configuration you can use a custom jinja template
+# called `toggle.tpl` which has to be located in your site/blog main folder:
+# IPYNB_CONFIG = {'Exporter':{'template_file': 'toggle'}}
+
+# What Markdown extensions to enable?
+# You will also get gist, nikola and podcast because those are
+# done in the code, hope you don't mind ;-)
+# Note: most Nikola-specific extensions are done via the Nikola plugin system,
+#       with the MarkdownExtension class and should not be added here.
+# The default is ['fenced_code', 'codehilite']
+MARKDOWN_EXTENSIONS = ['fenced_code', 'codehilite', 'extra']
+
+# Extra options to pass to the pandoc comand.
+# by default, it's empty, is a list of strings, for example
+# ['-F', 'pandoc-citeproc', '--bibliography=/Users/foo/references.bib']
+# PANDOC_OPTIONS = []
+
+# Social buttons. This is sample code for AddThis (which was the default for a
+# long time). Insert anything you want here, or even make it empty (which is
+# the default right now)
+# (translatable)
+# SOCIAL_BUTTONS_CODE = """
+# <!-- Social buttons -->
+# <div id="addthisbox" class="addthis_toolbox addthis_peekaboo_style addthis_default_style addthis_label_style addthis_32x32_style">
+# <a class="addthis_button_more">Share</a>
+# <ul><li><a class="addthis_button_facebook"></a>
+# <li><a class="addthis_button_google_plusone_share"></a>
+# <li><a class="addthis_button_linkedin"></a>
+# <li><a class="addthis_button_twitter"></a>
+# </ul>
+# </div>
+# <script src="//s7.addthis.com/js/300/addthis_widget.js#pubid=ra-4f7088a56bb93798"></script>
+# <!-- End of social buttons -->
+# """
+
+# Show link to source for the posts?
+# Formerly known as HIDE_SOURCELINK (inverse)
+SHOW_SOURCELINK = False
+# Copy the source files for your pages?
+# Setting it to False implies SHOW_SOURCELINK = False
+COPY_SOURCES = False
+
+# Modify the number of Post per Index Page
+# Defaults to 10
+# INDEX_DISPLAY_POST_COUNT = 10
+
+# By default, Nikola generates RSS files for the website and for tags, and
+# links to it.  Set this to False to disable everything RSS-related.
+# GENERATE_RSS = True
+
+# By default, Nikola does not generates Atom files for indexes and links to
+# them. Generate Atom for tags by setting TAG_PAGES_ARE_INDEXES to True.
+# Atom feeds are built based on INDEX_DISPLAY_POST_COUNT and not FEED_LENGTH
+# Switch between plain-text summaries and full HTML content using the
+# RSS_TEASER option. RSS_LINKS_APPEND_QUERY is also respected. Atom feeds
+# are generated even for old indexes and have pagination link relations
+# between each other. Old Atom feeds with no changes are marked as archived.
+# GENERATE_ATOM = False
+
+# RSS_LINK is a HTML fragment to link the RSS or Atom feeds. If set to None,
+# the base.tmpl will use the feed Nikola generates. However, you may want to
+# change it for a FeedBurner feed or something else.
+# RSS_LINK = None
+
+# Show only teasers in the RSS and Atom feeds? Default to True
+# RSS_TEASERS = True
+
+# Strip HTML in the RSS feed? Default to False
+# RSS_PLAIN = False
+
+# A search form to search this site, for the sidebar. You can use a Google
+# custom search (http://www.google.com/cse/)
+# Or a DuckDuckGo search: https://duckduckgo.com/search_box.html
+# Default is no search form.
+# (translatable)
+# SEARCH_FORM = ""
+#
+# This search form works for any site and looks good in the "site" theme where
+# it appears on the navigation bar:
+#
+# SEARCH_FORM = """
+# <!-- Custom search -->
+# <form method="get" id="search" action="//duckduckgo.com/"
+#  class="navbar-form pull-left">
+# <input type="hidden" name="sites" value="%s"/>
+# <input type="hidden" name="k8" value="#444444"/>
+# <input type="hidden" name="k9" value="#D51920"/>
+# <input type="hidden" name="kt" value="h"/>
+# <input type="text" name="q" maxlength="255"
+#  placeholder="Search&hellip;" class="span2" style="margin-top: 4px;"/>
+# <input type="submit" value="DuckDuckGo Search" style="visibility: hidden;" />
+# </form>
+# <!-- End of custom search -->
+# """ % SITE_URL
+#
+# If you prefer a Google search form, here's an example that should just work:
+# SEARCH_FORM = """
+# <!-- Custom search with Google-->
+# <form id="search" action="//www.google.com/search" method="get" class="navbar-form pull-left">
+# <input type="hidden" name="q" value="site:%s" />
+# <input type="text" name="q" maxlength="255" results="0" placeholder="Search"/>
+# </form>
+# <!-- End of custom search -->
+#""" % SITE_URL
+
+# Use content distribution networks for jQuery, twitter-bootstrap css and js,
+# and html5shiv (for older versions of Internet Explorer)
+# If this is True, jQuery and html5shiv are served from the Google CDN and
+# Bootstrap is served from BootstrapCDN (provided by MaxCDN)
+# Set this to False if you want to host your site without requiring access to
+# external resources.
+# USE_CDN = False
+
+# Check for USE_CDN compatibility.
+# If you are using custom themes, have configured the CSS properly and are
+# receiving warnings about incompatibility but believe they are incorrect, you
+# can set this to False.
+# USE_CDN_WARNING = True
+
+# Extra things you want in the pages HEAD tag. This will be added right
+# before </head>
+# (translatable)
+# EXTRA_HEAD_DATA = ""
+# Google Analytics or whatever else you use. Added to the bottom of <body>
+# in the default template (base.tmpl).
+# (translatable)
+BODY_END = """
+<!-- Piwik -->
+<script type="text/javascript">
+  var _paq = _paq || [];
+  _paq.push(["setDocumentTitle", document.domain + "/" + document.title]);
+  _paq.push(["setCookieDomain", "*.kwant-project.org"]);
+  _paq.push(["trackPageView"]);
+  _paq.push(["enableLinkTracking"]);
+
+  (function() {
+    var u=(("https:" == document.location.protocol) ? "https" : "http") + "://piwik.kwant-project.org/";
+    _paq.push(["setTrackerUrl", u+"piwik.php"]);
+    _paq.push(["setSiteId", "1"]);
+    var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
+    g.defer=true; g.async=true; g.src=u+"piwik.js"; s.parentNode.insertBefore(g,s);
+  })();
+</script>
+<noscript><img src="http://piwik.kwant-project.org/piwik.php?idsite=1&amp;rec=1" style="border:0" alt="" /></noscript>
+<!-- End Piwik Code: Analytics are used by us to improve the site, and not sent to anyone. -->
+"""
+
+# The possibility to extract metadata from the filename by using a
+# regular expression.
+# To make it work you need to name parts of your regular expression.
+# The following names will be used to extract metadata:
+# - title
+# - slug
+# - date
+# - tags
+# - link
+# - description
+#
+# An example re is the following:
+# '(?P<date>\d{4}-\d{2}-\d{2})-(?P<slug>.*)-(?P<title>.*)\.md'
+# FILE_METADATA_REGEXP = None
+
+# If you hate "Filenames with Capital Letters and Spaces.md", you should
+# set this to true.
+UNSLUGIFY_TITLES = True
+
+# Additional metadata that is added to a post when creating a new_post
+# ADDITIONAL_METADATA = {}
+
+# Nikola supports Open Graph Protocol data for enhancing link sharing and
+# discoverability of your site on Facebook, Google+, and other services.
+# Open Graph is enabled by default.
+# USE_OPEN_GRAPH = True
+
+# Nikola supports Twitter Card summaries, but they are disabled by default.
+# They make it possible for you to attach media to Tweets that link
+# to your content.
+#
+# IMPORTANT:
+# Please note, that you need to opt-in for using Twitter Cards!
+# To do this please visit https://cards-dev.twitter.com/validator
+#
+# Uncomment and modify to following lines to match your accounts.
+# Images displayed come from the `previewimage` meta tag.
+# You can specify the card type by using the `card` parameter in TWITTER_CARD.
+# TWITTER_CARD = {
+#     # 'use_twitter_cards': True,  # enable Twitter Cards
+#     # 'card': 'summary',          # Card type, you can also use 'summary_large_image',
+#                                   # see https://dev.twitter.com/cards/types
+#     # 'site': '@website',         # twitter nick for the website
+#     # 'creator': '@username',     # Username for the content creator / author.
+# }
+
+# If webassets is installed, bundle JS and CSS into single files to make
+# site loading faster in a HTTP/1.1 environment but is not recommended for
+# HTTP/2.0 when caching is used. Defaults to True.
+# USE_BUNDLES = True
+
+# Plugins you don't want to use. Be careful :-)
+# DISABLED_PLUGINS = ["render_galleries"]
+
+# Add the absolute paths to directories containing plugins to use them.
+# For example, the `plugins` directory of your clone of the Nikola plugins
+# repository.
+# EXTRA_PLUGINS_DIRS = []
+
+# List of regular expressions, links matching them will always be considered
+# valid by "nikola check -l"
+# LINK_CHECK_WHITELIST = []
+
+# If set to True, enable optional hyphenation in your posts (requires pyphen)
+# HYPHENATE = False
+
+# The <hN> tags in HTML generated by certain compilers (reST/Markdown)
+# will be demoted by that much (1 → h1 will become h2 and so on)
+# This was a hidden feature of the Markdown and reST compilers in the
+# past.  Useful especially if your post titles are in <h1> tags too, for
+# example.
+# (defaults to 1.)
+# DEMOTE_HEADERS = 1
+
+# If you don’t like slugified file names ([a-z0-9] and a literal dash),
+# and would prefer to use all the characters your file system allows.
+# USE WITH CARE!  This is also not guaranteed to be perfect, and may
+# sometimes crash Nikola, your web server, or eat your cat.
+# USE_SLUGIFY = True
+
+# You can configure the logging handlers installed as plugins or change the
+# log level of the default stderr handler.
+# WARNING: The stderr handler allows only the loglevels of 'INFO' and 'DEBUG'.
+#          This is done for safety reasons, as blocking out anything other
+#          than 'DEBUG' may hide important information and break the user
+#          experience!
+
+LOGGING_HANDLERS = {
+    'stderr': {'loglevel': 'INFO', 'bubble': True},
+    # 'smtp': {
+    #     'from_addr': 'test-errors@example.com',
+    #     'recipients': ('test@example.com'),
+    #     'credentials':('testusername', 'password'),
+    #     'server_addr': ('127.0.0.1', 25),
+    #     'secure': (),
+    #     'level': 'DEBUG',
+    #     'bubble': True
+    # }
+}
+
+# Templates will use those filters, along with the defaults.
+# Consult your engine's documentation on filters if you need help defining
+# those.
+# TEMPLATE_FILTERS = {}
+
+# Put in global_context things you want available on all your templates.
+# It can be anything, data, functions, modules, etc.
+GLOBAL_CONTEXT = {}
+
+# Add functions here and they will be called with template
+# GLOBAL_CONTEXT as parameter when the template is about to be
+# rendered
+GLOBAL_CONTEXT_FILLER = []
+
+WRITE_TAG_CLOUD = False