Add license headers

conf/init_ynh-vpnclient

@@ -9,6 +9,23 @@
 # Description:       Start VPN client.
 ### END INIT INFO
 
+# VPN Client app for YunoHost 
+# Copyright (C) 2015 Julien Vaubourg <julien@vaubourg.com>
+# Contribute at https://github.com/jvaubourg/vpnclient_ynh
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+# 
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 # Functions
 ## State functions
 
@@ -268,7 +285,7 @@ case "${1}" in
   ;;
   stop)
     echo "[vpnclient] Stopping..."
-    rm /tmp/.ynh-vpnclient-started
+    rm -f /tmp/.ynh-vpnclient-started
 
     if ! has_hotspot_app && has_ip6delegatedprefix && is_ip6addr_set; then
       echo "Unset IPv6 address"