3 files changed, 23 insertions, 10 deletions

diff --git a/docs/en/user/errors_during_fetching.rst b/docs/en/user/errors_during_fetching.rst
index 68892750..6684563a 100644
--- a/docs/en/user/errors_during_fetching.rst
+++ b/docs/en/user/errors_during_fetching.rst
@@ -12,9 +12,21 @@ There may be several reasons:
 How can I help to fix that?
 ---------------------------
 
-- `by sending us an email with the article's URL <mailto:hello@wallabag.org>`_
-- by trying to fix this article by yourself :) by creating a file for the article.
-  You can use `this tool <http://siteconfig.fivefilters.org/>`__.
+You can `sending us an email with the article's URL <mailto:hello@wallabag.org>`_.
+
+Or you can also try to fix this problem by yourself (so we can be focused on improving wallabag internally instead of writing siteconfig :) ).
+
+You can try to see if it works here: `http://f43.me/feed/test <http://f43.me/feed/test>`_ (it uses almost the same system as wallabag to retrieve content).
+
+If it works here and not on wallabag, it means there is something internally in wallabag that breaks the parser (hard to fix: please open an issue about it).
+
+If it doesn't works, try to extract a site config using: `http://siteconfig.fivefilters.org/ <http://siteconfig.fivefilters.org/>`_ (select which part of the content is actually the content). You can `read this documentation before <http://help.fivefilters.org/customer/en/portal/articles/223153-site-patterns>`_.
+
+You can test it on **f43.me** website: click on **Want to try a custom siteconfig?** and put the generated file from siteconfig.fivefilters.org.
+
+Repeat until you have something ok.
+
+Then you can submit a pull request to `https://github.com/fivefilters/ftr-site-config <https://github.com/fivefilters/ftr-site-config>`_ which is the global repo for siteconfig files.
 
 How can I try to re-fetch this article?
 ---------------------------------------
diff --git a/docs/en/user/installation.rst b/docs/en/user/installation.rst
index 82fa6f4e..4aaabd82 100644
--- a/docs/en/user/installation.rst
+++ b/docs/en/user/installation.rst
@@ -22,6 +22,7 @@ You'll need the following extensions for wallabag to work. Some of these may alr
 - php-curl
 - php-gettext
 - php-tokenizer
+- php-bcmath
 
 wallabag uses PDO to connect to the database, so you'll need one of the following:
 
@@ -53,8 +54,8 @@ To install wallabag itself, you must run the following commands:
 
     git clone https://github.com/wallabag/wallabag.git
     cd wallabag
-    git checkout 2.1.0
-    ASSETS=build ./install.sh
+    git checkout 2.1.1 --force
+    SYMFONY_ENV=prod composer install --no-dev -o --prefer-dist
     php bin/console wallabag:install --env=prod
 
 To start PHP's build-in server and test if everything did install correctly, you can do:
@@ -85,7 +86,7 @@ Execute this command to download and extract the latest package:
 
     wget http://wllbg.org/latest-v2-package && tar xvf latest-v2-package
 
-(md5 hash of the 2.1.0 package: ``6c33520e29cc754b687f9cee0398dede``)
+(md5 hash of the 2.1.1 package: ``9584a3b60a2b2a4de87f536548caac93``)
 
 Now, read the following documentation to create your virtual host, then access your wallabag.
 If you changed the database configuration to use MySQL or PostgreSQL, you need to create a user via this command ``php bin/console wallabag:install --env=prod``.
diff --git a/docs/en/user/upgrade-2.0.x-2.1.y.rst b/docs/en/user/upgrade-2.0.x-2.1.y.rst
index 234045ba..ec353a18 100644
--- a/docs/en/user/upgrade-2.0.x-2.1.y.rst
+++ b/docs/en/user/upgrade-2.0.x-2.1.y.rst
@@ -7,15 +7,15 @@ Before this migration, if you configured the Pocket import by adding your consum
 Upgrade on a dedicated web server
 ---------------------------------
 
-The last release is published on https://www.wallabag.org/pages/download-wallabag.html. In order to upgrade your wallabag installation and get the last version, run the following commands in you wallabag folder (replace ``2.1.0`` by the last release number):
+The last release is published on https://www.wallabag.org/pages/download-wallabag.html. In order to upgrade your wallabag installation and get the last version, run the following commands in you wallabag folder (replace ``2.1.1`` by the last release number):
 
 ::
 
     rm -rf var/cache/*
     git fetch origin
     git fetch --tags
-    git checkout 2.1.0
-    ASSETS=build ./install.sh
+    git checkout 2.1.1 --force
+    SYMFONY_ENV=prod composer install --no-dev -o --prefer-dist
     php bin/console doctrine:migrations:migrate --env=prod
     php bin/console cache:clear --env=prod
 
@@ -30,7 +30,7 @@ Download the last release of wallabag:
 
     wget http://wllbg.org/latest-v2-package && tar xvf latest-v2-package
 
-(md5 hash of the 2.1.0 package: ``6c33520e29cc754b687f9cee0398dede``)
+(md5 hash of the 2.1.1 package: ``9584a3b60a2b2a4de87f536548caac93``)
 
 Extract the archive in your wallabag folder and replace ``app/config/parameters.yml`` with yours.