diff --git a/app/assets/javascripts/previous_meetings.coffee b/app/assets/javascripts/previous_meetings.coffee
index 078d1cd7..7c6dc4dc 100644
--- a/app/assets/javascripts/previous_meetings.coffee
+++ b/app/assets/javascripts/previous_meetings.coffee
@@ -1,3 +1,21 @@
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+#
+# Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+#
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton 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 Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+
+# Previous Meetings class
+
 class @PreviousMeetings
   @init: (type)->
     $('.center-panel-wrapper').on 'click', '.fill-meeting-name', (event, msg) ->
diff --git a/app/assets/stylesheets/sessions.scss b/app/assets/stylesheets/sessions.scss
index bafc7bbc..9b2cc1e2 100644
--- a/app/assets/stylesheets/sessions.scss
+++ b/app/assets/stylesheets/sessions.scss
@@ -1,3 +1,19 @@
+// BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+//
+// Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+//
+// This program is free software; you can redistribute it and/or modify it under the
+// terms of the GNU Lesser General Public License as published by the Free Software
+// Foundation; either version 3.0 of the License, or (at your option) any later
+// version.
+//
+// BigBlueButton 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 Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License along
+// with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+
 .login {
   .center-panel {
     .center-panel-size {
diff --git a/app/views/errors/error.html.erb b/app/views/errors/error.html.erb
index 8015138d..9ecc15fe 100644
--- a/app/views/errors/error.html.erb
+++ b/app/views/errors/error.html.erb
@@ -1,17 +1,17 @@
-<!--
-BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
-Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
-This program is free software; you can redistribute it and/or modify it under the
-terms of the GNU Lesser General Public License as published by the Free Software
-Foundation; either version 3.0 of the License, or (at your option) any later
-version.
-
-BigBlueButton 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 Lesser General Public License for more details.
-You should have received a copy of the GNU Lesser General Public License along
-with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
--->
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton 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 Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
 
 <h1>Errors#error</h1>
 <p>Find me in app/views/errors/error.html.erb</p>
diff --git a/app/views/landing/_invite_join.html.erb b/app/views/landing/_invite_join.html.erb
index fcdbc247..83be60c6 100644
--- a/app/views/landing/_invite_join.html.erb
+++ b/app/views/landing/_invite_join.html.erb
@@ -1,3 +1,18 @@
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton 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 Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
+
 <div class="row invite-join-wrapper hidden">
   <div class="col-xs-6">
     <%= render 'shared/title', title: t('invite') do %>
diff --git a/app/views/landing/_previously_joined.html.erb b/app/views/landing/_previously_joined.html.erb
index 97cb2ec9..77470322 100644
--- a/app/views/landing/_previously_joined.html.erb
+++ b/app/views/landing/_previously_joined.html.erb
@@ -1,3 +1,18 @@
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton 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 Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
+
 <div class="previously-joined-wrapper hidden">
   <div class="list-group text-center">
     <h4><%= t('previous_meetings') %></h4>
diff --git a/app/views/landing/_rooms_center_panel.html.erb b/app/views/landing/_rooms_center_panel.html.erb
index 4921e2e1..5cb7de7b 100644
--- a/app/views/landing/_rooms_center_panel.html.erb
+++ b/app/views/landing/_rooms_center_panel.html.erb
@@ -1,17 +1,17 @@
-<!--
-BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
-Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
-This program is free software; you can redistribute it and/or modify it under the
-terms of the GNU Lesser General Public License as published by the Free Software
-Foundation; either version 3.0 of the License, or (at your option) any later
-version.
-
-BigBlueButton 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 Lesser General Public License for more details.
-You should have received a copy of the GNU Lesser General Public License along
-with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
--->
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton 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 Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
 
 <% content_for :title do %>
   <div class="title">
diff --git a/app/views/landing/_rooms_meetings_center_panel.html.erb b/app/views/landing/_rooms_meetings_center_panel.html.erb
index 36012c49..ecff1f3f 100644
--- a/app/views/landing/_rooms_meetings_center_panel.html.erb
+++ b/app/views/landing/_rooms_meetings_center_panel.html.erb
@@ -1,17 +1,17 @@
-<!--
-BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
-Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
-This program is free software; you can redistribute it and/or modify it under the
-terms of the GNU Lesser General Public License as published by the Free Software
-Foundation; either version 3.0 of the License, or (at your option) any later
-version.
-
-BigBlueButton 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 Lesser General Public License for more details.
-You should have received a copy of the GNU Lesser General Public License along
-with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
--->
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton 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 Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
 
 <% content_for :title do %>
   <div class="title">
diff --git a/app/views/landing/index.html.erb b/app/views/landing/index.html.erb
index a2fb186f..ae3a4825 100644
--- a/app/views/landing/index.html.erb
+++ b/app/views/landing/index.html.erb
@@ -1,17 +1,17 @@
-<!--
-BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
-Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
-This program is free software; you can redistribute it and/or modify it under the
-terms of the GNU Lesser General Public License as published by the Free Software
-Foundation; either version 3.0 of the License, or (at your option) any later
-version.
-
-BigBlueButton 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 Lesser General Public License for more details.
-You should have received a copy of the GNU Lesser General Public License along
-with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
--->
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton 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 Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
 
 <% content_for :title do %>
   <div class="title">
diff --git a/app/views/landing/meetings.html.erb b/app/views/landing/meetings.html.erb
index 352d728c..dc6e98f8 100644
--- a/app/views/landing/meetings.html.erb
+++ b/app/views/landing/meetings.html.erb
@@ -1,17 +1,17 @@
-<!--
-BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
-Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
-This program is free software; you can redistribute it and/or modify it under the
-terms of the GNU Lesser General Public License as published by the Free Software
-Foundation; either version 3.0 of the License, or (at your option) any later
-version.
-
-BigBlueButton 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 Lesser General Public License for more details.
-You should have received a copy of the GNU Lesser General Public License along
-with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
--->
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton 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 Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
 
 <% content_for :title do %>
   <div class="title">
diff --git a/app/views/landing/rooms.html.erb b/app/views/landing/rooms.html.erb
index 27624700..c9551996 100644
--- a/app/views/landing/rooms.html.erb
+++ b/app/views/landing/rooms.html.erb
@@ -1,17 +1,17 @@
-<!--
-BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
-Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
-This program is free software; you can redistribute it and/or modify it under the
-terms of the GNU Lesser General Public License as published by the Free Software
-Foundation; either version 3.0 of the License, or (at your option) any later
-version.
-
-BigBlueButton 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 Lesser General Public License for more details.
-You should have received a copy of the GNU Lesser General Public License along
-with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
--->
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton 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 Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
 
 <div class="page-wrapper rooms" data-main-room="<%= @main_room %>" data-id="<%= @meeting_id %>" data-admin-id="<%= @user.encrypted_id %>">
   <div class="container-fluid">
diff --git a/app/views/landing/session_status_refresh.html.erb b/app/views/landing/session_status_refresh.html.erb
index 983fbb77..c5b28d89 100644
--- a/app/views/landing/session_status_refresh.html.erb
+++ b/app/views/landing/session_status_refresh.html.erb
@@ -1,16 +1,16 @@
-<!--
-BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
-Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
-This program is free software; you can redistribute it and/or modify it under the
-terms of the GNU Lesser General Public License as published by the Free Software
-Foundation; either version 3.0 of the License, or (at your option) any later
-version.
-
-BigBlueButton 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 Lesser General Public License for more details.
-You should have received a copy of the GNU Lesser General Public License along
-with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
--->
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton 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 Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
 
 <%= render 'rooms_meetings_center_panel' %>
diff --git a/app/views/landing/wait_for_moderator.html.erb b/app/views/landing/wait_for_moderator.html.erb
index b9252a27..8d161c27 100644
--- a/app/views/landing/wait_for_moderator.html.erb
+++ b/app/views/landing/wait_for_moderator.html.erb
@@ -1,17 +1,17 @@
-<!--
-BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
-Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
-This program is free software; you can redistribute it and/or modify it under the
-terms of the GNU Lesser General Public License as published by the Free Software
-Foundation; either version 3.0 of the License, or (at your option) any later
-version.
-
-BigBlueButton 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 Lesser General Public License for more details.
-You should have received a copy of the GNU Lesser General Public License along
-with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
--->
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton 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 Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
 
 <% content_for :title do %>
   <div class="title">
diff --git a/app/views/layouts/mailer.html.erb b/app/views/layouts/mailer.html.erb
index 6d366618..fb5ced83 100644
--- a/app/views/layouts/mailer.html.erb
+++ b/app/views/layouts/mailer.html.erb
@@ -1,17 +1,17 @@
-<!--
-BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
-Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
-This program is free software; you can redistribute it and/or modify it under the
-terms of the GNU Lesser General Public License as published by the Free Software
-Foundation; either version 3.0 of the License, or (at your option) any later
-version.
-
-BigBlueButton 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 Lesser General Public License for more details.
-You should have received a copy of the GNU Lesser General Public License along
-with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
--->
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton 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 Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
 
 <!DOCTYPE html>
 <html>
diff --git a/app/views/layouts/mailer.text.erb b/app/views/layouts/mailer.text.erb
index 44b23f27..8a30b9f3 100644
--- a/app/views/layouts/mailer.text.erb
+++ b/app/views/layouts/mailer.text.erb
@@ -1,16 +1,16 @@
-<!--
-BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
-Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
-This program is free software; you can redistribute it and/or modify it under the
-terms of the GNU Lesser General Public License as published by the Free Software
-Foundation; either version 3.0 of the License, or (at your option) any later
-version.
-
-BigBlueButton 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 Lesser General Public License for more details.
-You should have received a copy of the GNU Lesser General Public License along
-with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
--->
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton 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 Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
 
 <%= yield %>
diff --git a/app/views/notification_mailer/recording_ready_email.html.erb b/app/views/notification_mailer/recording_ready_email.html.erb
index 76712bc8..b3def5d8 100644
--- a/app/views/notification_mailer/recording_ready_email.html.erb
+++ b/app/views/notification_mailer/recording_ready_email.html.erb
@@ -1,3 +1,18 @@
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton 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 Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
+
 <!DOCTYPE html>
 <html>
   <head>
diff --git a/app/views/sessions/new.erb b/app/views/sessions/new.erb
index b3dde2ed..5128d45c 100644
--- a/app/views/sessions/new.erb
+++ b/app/views/sessions/new.erb
@@ -1,3 +1,18 @@
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton 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 Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
+
 <% content_for :title do %>
   <div class="title">
     <h2><%= t('log_in') %></h2>
diff --git a/app/views/shared/_center_panel.html.erb b/app/views/shared/_center_panel.html.erb
index 89310a71..2348a252 100644
--- a/app/views/shared/_center_panel.html.erb
+++ b/app/views/shared/_center_panel.html.erb
@@ -1,17 +1,17 @@
-<!--
-BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
-Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
-This program is free software; you can redistribute it and/or modify it under the
-terms of the GNU Lesser General Public License as published by the Free Software
-Foundation; either version 3.0 of the License, or (at your option) any later
-version.
-
-BigBlueButton 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 Lesser General Public License for more details.
-You should have received a copy of the GNU Lesser General Public License along
-with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
--->
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton 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 Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
 
 <div class="center-panel">
   <div class="row">
diff --git a/app/views/shared/_join_form.html.erb b/app/views/shared/_join_form.html.erb
index 0a930e7a..31d854ee 100644
--- a/app/views/shared/_join_form.html.erb
+++ b/app/views/shared/_join_form.html.erb
@@ -1,17 +1,17 @@
-<!--
-BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
-Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
-This program is free software; you can redistribute it and/or modify it under the
-terms of the GNU Lesser General Public License as published by the Free Software
-Foundation; either version 3.0 of the License, or (at your option) any later
-version.
-
-BigBlueButton 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 Lesser General Public License for more details.
-You should have received a copy of the GNU Lesser General Public License along
-with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
--->
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton 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 Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
 
 <div class="join-form-wrapper">
   <div class="center-block">
@@ -51,7 +51,7 @@ with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
             </button>
           </span>
         <% end %>
-        
+
       <% end %>
     </div>
   </div>
diff --git a/app/views/shared/_meeting_name_form.html.erb b/app/views/shared/_meeting_name_form.html.erb
index f9189f12..300546ab 100644
--- a/app/views/shared/_meeting_name_form.html.erb
+++ b/app/views/shared/_meeting_name_form.html.erb
@@ -1,3 +1,18 @@
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton 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 Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
+
 <div class="meeting-name-form-wrapper">
   <input type="text" class="form-control meeting-name" placeholder="<%= t('enter_meeting_name') %>"/>
 </div>
diff --git a/app/views/shared/_meeting_url.html.erb b/app/views/shared/_meeting_url.html.erb
index e67aace3..a487afae 100644
--- a/app/views/shared/_meeting_url.html.erb
+++ b/app/views/shared/_meeting_url.html.erb
@@ -1,17 +1,17 @@
-<!--
-BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
-Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
-This program is free software; you can redistribute it and/or modify it under the
-terms of the GNU Lesser General Public License as published by the Free Software
-Foundation; either version 3.0 of the License, or (at your option) any later
-version.
-
-BigBlueButton 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 Lesser General Public License for more details.
-You should have received a copy of the GNU Lesser General Public License along
-with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
--->
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton 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 Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
 
 <div <%= "hidden" if hidden %> class="meeting-url-wrapper">
   <div class="<%= 'input-group' unless @user %>">
diff --git a/app/views/shared/_signup.html.erb b/app/views/shared/_signup.html.erb
index 087bfbd9..4747abc8 100644
--- a/app/views/shared/_signup.html.erb
+++ b/app/views/shared/_signup.html.erb
@@ -1,3 +1,18 @@
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton 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 Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
+
 <span class="signup">
   <% if current_user %>
   <div class="text-center">
diff --git a/app/views/shared/_title.html.erb b/app/views/shared/_title.html.erb
index f18a9627..e330a997 100644
--- a/app/views/shared/_title.html.erb
+++ b/app/views/shared/_title.html.erb
@@ -1,3 +1,18 @@
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton 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 Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
+
 <% title_class ||= '' %>
 <div class="title-wrapper text-center">
   <div class="title">