diff --git a/README_fr.md b/README_fr.md
index b511a8c..d0e149d 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -23,7 +23,7 @@ Aucune démo pour cette application.
 
 ## Configuration
 
-Utiliser le panneau d'administration de votre Jenkins pour configurer cette application.
+Utiliser le panneau d'administration de Jenkins pour configurer cette application.
 
 ## Documentation
 
diff --git a/actions.json b/actions.json
index e506b49..25dc6a2 100644
--- a/actions.json
+++ b/actions.json
@@ -12,7 +12,7 @@
 				"name": "is_public",
 				"type": "boolean",
 				"ask": {
-					"en": "Is it a public app ?"
+					"en": "Is it a public app?"
 				},
 				"default": true
 			}
diff --git a/config_panel.json b/config_panel.json
index 7595542..3ce8e1e 100644
--- a/config_panel.json
+++ b/config_panel.json
@@ -8,7 +8,7 @@
 			"name": "Public access",
 			"id": "is_public",
 			"options": [{
-				"name": "Is it a public app ?",
+				"name": "Is it a public app?",
 				"id": "is_public",
 				"type": "bool",
 				"default": true
@@ -18,7 +18,7 @@
 			"name": "Overwriting config files",
 			"id": "overwrite_files",
 			"options": [{
-				"name": "Overwrite the nginx config file ?",
+				"name": "Overwrite the NGINX config file?",
 				"help": "If the file is overwritten, a backup will be created.",
 				"id": "overwrite_nginx",
 				"type": "bool",
@@ -29,7 +29,7 @@
 			"name": "Global configuration",
 			"id": "global_config",
 			"options": [{
-				"name": "Send HTML email to admin ?",
+				"name": "Send HTML email to admin?",
 				"help": "Allow app scripts to send HTML mails instead of plain text.",
 				"id": "email_type",
 				"type": "bool",
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 398f675..5ec2d61 100755
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -431,153 +431,3 @@ ynh_app_changelog () {
 		sed -in-place "s@\*(\([[:alnum:]]*\)) -> \(.*\)@* __URL_TAG1__\2__URL_TAG2__${repo}/commit/\1__URL_TAG3__@g" changelog
  	fi
 }
-
-#=================================================
-
-# Download, check integrity, uncompress and patch the source from app.src
-#
-# The file conf/app.src need to contains:
-#
-# SOURCE_URL=Address to download the app archive
-# SOURCE_SUM=Control sum
-# # (Optional) Program to check the integrity (sha256sum, md5sum...)
-# # default: sha256
-# SOURCE_SUM_PRG=sha256
-# # (Optional) Archive format
-# # default: tar.gz
-# SOURCE_FORMAT=tar.gz
-# # (Optional) Put false if sources are directly in the archive root
-# # default: true
-# # Instead of true, SOURCE_IN_SUBDIR could be the number of sub directories
-# # to remove.
-# SOURCE_IN_SUBDIR=false
-# # (Optionnal) Name of the local archive (offline setup support)
-# # default: ${src_id}.${src_format}
-# SOURCE_FILENAME=example.tar.gz
-# # (Optional) If it set as false don't extract the source.
-# # (Useful to get a debian package or a python wheel.)
-# # default: true
-# SOURCE_EXTRACT=(true|false)
-#
-# Details:
-# This helper downloads sources from SOURCE_URL if there is no local source
-# archive in /opt/yunohost-apps-src/APP_ID/SOURCE_FILENAME
-#
-# Next, it checks the integrity with "SOURCE_SUM_PRG -c --status" command.
-#
-# If it's ok, the source archive will be uncompressed in $dest_dir. If the
-# SOURCE_IN_SUBDIR is true, the first level directory of the archive will be
-# removed.
-# If SOURCE_IN_SUBDIR is a numeric value, 2 for example, the 2 first level
-# directories will be removed
-#
-# Finally, patches named sources/patches/${src_id}-*.patch and extra files in
-# sources/extra_files/$src_id will be applied to dest_dir
-#
-#
-# usage: ynh_setup_source --dest_dir=dest_dir [--source_id=source_id]
-# | arg: -d, --dest_dir  - Directory where to setup sources
-# | arg: -s, --source_id - Name of the app, if the package contains more than one app
-#
-# Requires YunoHost version 2.6.4 or higher.
-ynh_setup_source () {
-    # Declare an array to define the options of this helper.
-    local legacy_args=ds
-    declare -Ar args_array=( [d]=dest_dir= [s]=source_id= )
-    local dest_dir
-    local source_id
-    # Manage arguments with getopts
-    ynh_handle_getopts_args "$@"
-    source_id="${source_id:-app}" # If the argument is not given, source_id equals "app"
-
-    local src_file_path="$YNH_CWD/../conf/${source_id}.src"
-    # In case of restore script the src file is in an other path.
-    # So try to use the restore path if the general path point to no file.
-    if [ ! -e "$src_file_path" ]; then
-        src_file_path="$YNH_CWD/../settings/conf/${source_id}.src"
-    fi
-
-    # Load value from configuration file (see above for a small doc about this file
-    # format)
-    local src_url=$(grep 'SOURCE_URL=' "$src_file_path" | cut -d= -f2-)
-    local src_sum=$(grep 'SOURCE_SUM=' "$src_file_path" | cut -d= -f2-)
-    local src_sumprg=$(grep 'SOURCE_SUM_PRG=' "$src_file_path" | cut -d= -f2-)
-    local src_format=$(grep 'SOURCE_FORMAT=' "$src_file_path" | cut -d= -f2-)
-    local src_extract=$(grep 'SOURCE_EXTRACT=' "$src_file_path" | cut -d= -f2-)
-    local src_in_subdir=$(grep 'SOURCE_IN_SUBDIR=' "$src_file_path" | cut -d= -f2-)
-    local src_filename=$(grep 'SOURCE_FILENAME=' "$src_file_path" | cut -d= -f2-)
-
-    # Default value
-    src_sumprg=${src_sumprg:-sha256sum}
-    src_in_subdir=${src_in_subdir:-true}
-    src_format=${src_format:-tar.gz}
-    src_format=$(echo "$src_format" | tr '[:upper:]' '[:lower:]')
-    src_extract=${src_extract:-true}
-    if [ "$src_filename" = "" ] ; then
-        src_filename="${source_id}.${src_format}"
-    fi
-    local local_src="/opt/yunohost-apps-src/${YNH_APP_ID}/${src_filename}"
-
-    if test -e "$local_src"
-    then    # Use the local source file if it is present
-        cp $local_src $src_filename
-    else    # If not, download the source
-        local out=`wget -nv -O $src_filename $src_url 2>&1` || ynh_print_err --message="$out"
-    fi
-
-    # Check the control sum
-    echo "${src_sum} ${src_filename}" | ${src_sumprg} -c --status \
-        || ynh_die --message="Corrupt source"
-
-    # Extract source into the app dir
-    mkdir -p "$dest_dir"
-
-    if ! "$src_extract"
-    then
-        mv $src_filename $dest_dir
-    elif [ "$src_format" = "zip" ]
-    then
-        # Zip format
-        # Using of a temp directory, because unzip doesn't manage --strip-components
-        if $src_in_subdir ; then
-            local tmp_dir=$(mktemp -d)
-            unzip -quo $src_filename -d "$tmp_dir"
-            cp -a $tmp_dir/*/. "$dest_dir"
-            ynh_secure_remove --file="$tmp_dir"
-        else
-            unzip -quo $src_filename -d "$dest_dir"
-        fi
-    else
-        local strip=""
-        if [ "$src_in_subdir" != "false" ]
-        then
-            if [ "$src_in_subdir" == "true" ]; then
-                local sub_dirs=1
-            else
-                local sub_dirs="$src_in_subdir"
-            fi
-            strip="--strip-components $sub_dirs"
-        fi
-        if [[ "$src_format" =~ ^tar.gz|tar.bz2|tar.xz$ ]] ; then
-            tar -xf $src_filename -C "$dest_dir" $strip
-        else
-            ynh_die --message="Archive format unrecognized."
-        fi
-    fi
-
-    # Apply patches
-    if (( $(find $YNH_CWD/../sources/patches/ -type f -name "${source_id}-*.patch" 2> /dev/null | wc -l) > "0" )); then
-        local old_dir=$(pwd)
-        (cd "$dest_dir" \
-            && for p in $YNH_CWD/../sources/patches/${source_id}-*.patch; do \
-                patch -p1 < $p; done) \
-            || ynh_die --message="Unable to apply patches"
-        cd $old_dir
-    fi
-
-    # Add supplementary files
-    if test -e "$YNH_CWD/../sources/extra_files/${source_id}"; then
-        cp -a $YNH_CWD/../sources/extra_files/$source_id/. "$dest_dir"
-    fi
-}
-