Add LICENSE

bin/gobigps

@@ -1,9 +1,21 @@
 #!/bin/bash
+# Copyright (c) 2014, Daniele Viganò (daniele@vigano.me)
+#
+# gobigps 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.
+#
+# gobigps 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 Affero General Public License
+# along with gobigps. If not, see <http://www.gnu.org/licenses/>.
 
 GPSDEV=/dev/ttyUSB0
 
-
-
 startstop() {
     DO=$1
 
@@ -18,6 +30,7 @@ startstop() {
     fi
 }
 
+# MAIN
 
 if [ ! -w $GPSDEV ];
 then
@@ -25,7 +38,6 @@ then
     exit 1
 fi
 
-
 case "$1" in
 
 'start' | 'stop')