Add Synthetic C4 Mesh (#30)

* Add synthetic mesh file.

* Open government licence link update.

Author: trexfeathers

README.rst

@@ -1,4 +1,4 @@
-This repository is a store for the data used in the iris examples. 
+This repository is a store for the data used in the iris examples.
 
 See the iris repository's INSTALL file for instructions of installation.
 
@@ -9,14 +9,14 @@ Data found in this repository are licensed under the UK's Open Government Licenc
 
 Documentation, example and data license
 ---------------------------------------
- 
+
     |copy| British Crown copyright, 2018.
-    
-    You may use and re-use the information featured in this repository (not including logos) free of 
-    charge in any format or medium, under the terms of the 
-    `Open Government Licence <http://reference.data.gov.uk/id/open-government-licence>`_. 
+
+    You may use and re-use the information featured in this repository (not including logos) free of
+    charge in any format or medium, under the terms of the
+    `Open Government Licence <http://www.nationalarchives.gov.uk/doc/open-government-licence>`_.
     We encourage users to establish hypertext links to this website.
-    
-    Any email enquiries regarding the use and re-use of this information resource should be 
+
+    Any email enquiries regarding the use and re-use of this information resource should be
     sent to: [email protected].
 

iris_sample_data/sample_data/mesh_C4_synthetic_float.nc

@@ -59,7 +59,7 @@ def extract_package_data():
     package_data=extract_package_data(),
     classifiers=[
         # For full license details, see
-        # http://reference.data.gov.uk/id/open-government-licence
+        # http://www.nationalarchives.gov.uk/doc/open-government-licence
         'License :: Freely Distributable',
         'Development Status :: 1 - Planning Development Status',
         'Programming Language :: Python :: 2.7',