Add LICENSE file, update Docker and CSS files with copyright statements.

LICENSE

+Copyright (C) 2018 EPITA Research and Development Laboratory
+
+This file is part of Quickref.
+
+Permission to use, copy, modify, and distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

css/document.css

 /*
-   My custom CSS style for Texinfo documents
-   Public domain 2016 sirgazil. All rights waived.
+  document.css --- Global style sheet for Quickref
+
+  Copyright (C) 2018 EPITA Research and Development Laboratory
+
+  Author: Antoine Martin <antoine4.martin@epita.fr>
+
+  This file is part of Quickref.
+
+  Permission to use, copy, modify, and distribute this software for any
+  purpose with or without fee is hereby granted, provided that the above
+  copyright notice and this permission notice appear in all copies.
+
+  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
 
 
@@ -218,4 +235,5 @@ th {
 .menu th {
     background-color: inherit;
 }
-/* END CLASSES */
+
+/* document.css ends here */

css/main.css

-.floating { 
-        position: fixed;
-        top: 0;
-} 
-
-.floating table { 
-        background-color: white; 
-        margin: 0px 0px; 
+/*
+  main.css --- Additional styles for the Quickref index page
+
+  Copyright (C) 2018 EPITA Research and Development Laboratory
+
+  Author: Antoine Martin <antoine4.martin@epita.fr>
+
+  This file is part of Quickref.
+
+  Permission to use, copy, modify, and distribute this software for any
+  purpose with or without fee is hereby granted, provided that the above
+  copyright notice and this permission notice appear in all copies.
+
+  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+
+.floating
+{
+  position: fixed;
+  top: 0;
+}
+
+.floating table
+{
+  background-color: white;
+  margin: 0px 0px;
+}
+
+.header h4
+{
+  padding: 0px 0px 0px 0px;
 }
 
- .header h4 {
-	 padding: 0px 0px 0px 0px;
+/* main.css ends here */

docker/Buildenv

+### Buildenv --- Docker file for Quickref's build environment
+
+## Copyright (C) 2018 EPITA Research and Development Laboratory
+
+## Author: Antoine Martin <antoine4.martin@epita.fr>
+
+## This file is part of Quickref.
+
+## Permission to use, copy, modify, and distribute this software for any
+## purpose with or without fee is hereby granted, provided that the above
+## copyright notice and this permission notice appear in all copies.
+
+## THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+## WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+## MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+## ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+## WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+## ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+## OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+
 FROM debian:jessie
 WORKDIR /root
 ENV LANG=C.UTF-8
@@ -56,3 +77,5 @@ RUN wget https://github.com/commonmark/cmark/archive/0.28.3.zip \
 	&& cd .. \
 	&& rm -rf 0.28.3.zip cmark-0.28.3 \
 	&& ldconfig
+
+### Buildenv ends here

docker/Quickref

+### Quickref --- Docker file for Quickref
+
+## Copyright (C) 2018 EPITA Research and Development Laboratory
+
+## Author: Antoine Martin <antoine4.martin@epita.fr>
+
+## This file is part of Quickref.
+
+## Permission to use, copy, modify, and distribute this software for any
+## purpose with or without fee is hereby granted, provided that the above
+## copyright notice and this permission notice appear in all copies.
+
+## THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+## WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+## MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+## ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+## WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+## ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+## OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+
 FROM quickref/buildenv
 
 # Quickref User
@@ -27,3 +48,5 @@ RUN wget https://beta.quicklisp.org/quicklisp.lisp \
 CMD /usr/local/bin/sbcl --non-interactive \
 	--eval '(ql:quickload "quickref")' \
 	--eval '(quickref:refresh)'
+
+### Quickref ends here