add copyright notice to example files

Signed-off-by: Mattias Andrée <maandree@operamail.com>

32 files changed, 561 insertions, 0 deletions

diff --git a/examples/plugins/alsa b/examples/plugins/alsa
index f7347e0..84a2f77 100644
--- a/examples/plugins/alsa
+++ b/examples/plugins/alsa
@@ -1,4 +1,38 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.alsa
 
diff --git a/examples/plugins/chase b/examples/plugins/chase
index c1f5e13..fc7646e 100644
--- a/examples/plugins/chase
+++ b/examples/plugins/chase
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.chase
 
diff --git a/examples/plugins/clock b/examples/plugins/clock
index 4cf1b21..c216d4d 100644
--- a/examples/plugins/clock
+++ b/examples/plugins/clock
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.clock
 
diff --git a/examples/plugins/cpu b/examples/plugins/cpu
index 0c1e80e..2eecaf8 100644
--- a/examples/plugins/cpu
+++ b/examples/plugins/cpu
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.cpu
 
diff --git a/examples/plugins/cpuinfo b/examples/plugins/cpuinfo
index 9bb7d79..736c16d 100644
--- a/examples/plugins/cpuinfo
+++ b/examples/plugins/cpuinfo
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.cpuinfo
 
diff --git a/examples/plugins/cpuonline b/examples/plugins/cpuonline
index 8853204..857e8d5 100644
--- a/examples/plugins/cpuonline
+++ b/examples/plugins/cpuonline
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.cpuonline
 
diff --git a/examples/plugins/dentrystate b/examples/plugins/dentrystate
index f57847e..8053b25 100644
--- a/examples/plugins/dentrystate
+++ b/examples/plugins/dentrystate
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.dentrystate
 
diff --git a/examples/plugins/df b/examples/plugins/df
index e3e9e33..271f99d 100644
--- a/examples/plugins/df
+++ b/examples/plugins/df
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.df
 
diff --git a/examples/plugins/discstats b/examples/plugins/discstats
index 45097e6..4dd3927 100644
--- a/examples/plugins/discstats
+++ b/examples/plugins/discstats
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.discstats
 
diff --git a/examples/plugins/files b/examples/plugins/files
index 56b69fd..de6f51e 100644
--- a/examples/plugins/files
+++ b/examples/plugins/files
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.files
 
diff --git a/examples/plugins/inodestate b/examples/plugins/inodestate
index 8abb0ef..6e9ae40 100644
--- a/examples/plugins/inodestate
+++ b/examples/plugins/inodestate
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.inodestate
 
diff --git a/examples/plugins/inotify b/examples/plugins/inotify
index d2a4afb..e352db4 100644
--- a/examples/plugins/inotify
+++ b/examples/plugins/inotify
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.inotify
 # It also shows how you can monitor `featherweight`
diff --git a/examples/plugins/ipaddress b/examples/plugins/ipaddress
index 96572ee..c149f1d 100644
--- a/examples/plugins/ipaddress
+++ b/examples/plugins/ipaddress
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.ipaddress
 
diff --git a/examples/plugins/kmsg b/examples/plugins/kmsg
index bb2ddff..f4b1a43 100644
--- a/examples/plugins/kmsg
+++ b/examples/plugins/kmsg
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.kmsg
 
diff --git a/examples/plugins/leapsec b/examples/plugins/leapsec
index db70870..abe2d19 100644
--- a/examples/plugins/leapsec
+++ b/examples/plugins/leapsec
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.leapsec
 
diff --git a/examples/plugins/loadavg b/examples/plugins/loadavg
index 9064f9b..7142f8b 100644
--- a/examples/plugins/loadavg
+++ b/examples/plugins/loadavg
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.loadavg
 
diff --git a/examples/plugins/locks b/examples/plugins/locks
index b24f870..d291ebe 100644
--- a/examples/plugins/locks
+++ b/examples/plugins/locks
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.locks
 
diff --git a/examples/plugins/lunar b/examples/plugins/lunar
index d408044..134309b 100644
--- a/examples/plugins/lunar
+++ b/examples/plugins/lunar
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.lunar
 
diff --git a/examples/plugins/mem b/examples/plugins/mem
index 11af46d..82a9172 100644
--- a/examples/plugins/mem
+++ b/examples/plugins/mem
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.mem
 
diff --git a/examples/plugins/moc b/examples/plugins/moc
index fb69346..6ba8a20 100644
--- a/examples/plugins/moc
+++ b/examples/plugins/moc
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.moc
 
diff --git a/examples/plugins/network b/examples/plugins/network
index 2bfb76b..21fcfe4 100644
--- a/examples/plugins/network
+++ b/examples/plugins/network
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.network
 
diff --git a/examples/plugins/pacman b/examples/plugins/pacman
index 3ce20fb..412fddc 100644
--- a/examples/plugins/pacman
+++ b/examples/plugins/pacman
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.pacman
 
diff --git a/examples/plugins/ping b/examples/plugins/ping
index 9668b4e..73f7ea8 100644
--- a/examples/plugins/ping
+++ b/examples/plugins/ping
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.ping
 
diff --git a/examples/plugins/random b/examples/plugins/random
index 67b97b3..d810568 100644
--- a/examples/plugins/random
+++ b/examples/plugins/random
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.random
 
diff --git a/examples/plugins/ropty b/examples/plugins/ropty
index 8c9c845..d8d827b 100644
--- a/examples/plugins/ropty
+++ b/examples/plugins/ropty
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.ropty
 
diff --git a/examples/plugins/swaps b/examples/plugins/swaps
index 51bd7b5..e0f4094 100644
--- a/examples/plugins/swaps
+++ b/examples/plugins/swaps
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.swaps
 
diff --git a/examples/plugins/tzclock b/examples/plugins/tzclock
index e4d4911..47e3462 100644
--- a/examples/plugins/tzclock
+++ b/examples/plugins/tzclock
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.tzclock
 
diff --git a/examples/plugins/uname b/examples/plugins/uname
index c89b1a3..62b8ba4 100644
--- a/examples/plugins/uname
+++ b/examples/plugins/uname
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.uname
 
diff --git a/examples/plugins/uptime b/examples/plugins/uptime
index 2818aa4..1c0d598 100644
--- a/examples/plugins/uptime
+++ b/examples/plugins/uptime
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.uptime
 
diff --git a/examples/plugins/users b/examples/plugins/users
index 5458b37..b6b4a12 100644
--- a/examples/plugins/users
+++ b/examples/plugins/users
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.xdisplay
 
diff --git a/examples/plugins/xdisplay b/examples/plugins/xdisplay
index 4c90d90..ee9a272 100644
--- a/examples/plugins/xdisplay
+++ b/examples/plugins/xdisplay
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.xdisplay
 
diff --git a/examples/plugins/xkb b/examples/plugins/xkb
index 0e932de..3922ff3 100644
--- a/examples/plugins/xkb
+++ b/examples/plugins/xkb
@@ -1,4 +1,21 @@
 # -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
 
 # A xpybar configuration example testing the features of plugins.xkb