Update license in top level and main README

Author: molinav

LICENSE

@@ -1,15 +1,20 @@
-Copyright (C) 2011 Jeffrey Whitaker
+Copyright (c) 2011 Jeffrey Whitaker
 
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-provided that the above copyright notices appear in all copies and that
-both the copyright notices and this permission notice appear in
-supporting documentation.
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
 
-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, 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.
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

@@ -73,29 +73,21 @@ python -m pip install --user git+https://github.com/matplotlib/basemap.git
 
 The source code and data assets are under the following licenses:
 
-* `basemap`:
-  * [HPND]: Python source code and Python wrapper for GEOS.
-  * [LGPL-2.1-only]: GEOS source code and dynamic library.
-* `basemap-data`:
-  * [GPL-2.0-or-later]: land-sea mask, coastline, lake, river and
-    political boundary data derived from GMT.
-  * [MIT]: EPSG file.
-  * [HPND]: remaining data files.
-* `basemap-data-hires`:
-  * [GPL-2.0-or-later]: land-sea mask, coastline, lake, river and
-    political boundary data derived from GMT.
+* `basemap`: [MIT].
+  * GEOS source code and dynamic library are under the [LGPL-2.1-only] license.
+* `basemap-data`: [LGPL-3.0-or-later].
+  * The EPSG file and the JPG images are also under the [MIT] license.
+* `basemap-data-hires`: [LGPL-3.0-or-later].
 
 For a full description, please visit the README and LICENSE files of
 each package in the corresponding package folders.
 
 [MIT]:
 https://spdx.org/licenses/MIT.html
-[HPND]:
-https://spdx.org/licenses/HPND.html
 [LGPL-2.1-only]:
 https://spdx.org/licenses/LGPL-2.1-only.html
-[GPL-2.0-or-later]:
-https://spdx.org/licenses/GPL-2.0-or-later.html
+[LGPL-3.0-or-later]:
+https://spdx.org/licenses/LGPL-3.0-or-later.html
 
 ## Documentation
 
@@ -110,6 +102,8 @@ problems or questions.
 
 Ben Root <[email protected]>
 
+Víctor Molina García ([@molinav](https://github.com/molinav))
+
 ## Thanks
 
 Special thanks to John Hunter, Andrew Straw, Eric Firing, Rob Hetland,