Update links to cf-plot documentation in set-up files

Author: sadielbartholomew

cf/__init__.py

@@ -65,7 +65,7 @@
 
 Powerful, flexible, and very simple to produce visualisations of field
 constructs uses the `cfplot` package
-(http://ajheaps.github.io/cf-plot), that is automatically installed
+(https://ncas-cms.github.io/cf-plot/build/), that is automatically installed
 along with with `cf`.
 
 See the :ref:`cf-python home page <cf-python-home>` for documentation,

setup.py

@@ -157,11 +157,11 @@ def compile():
 
 Powerful, flexible, and very simple to produce visualizations of field
 constructs are available with the
-[cfplot](http://ajheaps.github.io/cf-plot) package, that needs to be
+[cfplot](https://ncas-cms.github.io/cf-plot/build/) package, that needs to be
 installed seprately to the ``cf`` package.
 
 See the `cfplot gallery
-<http://ajheaps.github.io/cf-plot/gallery.html>`_ for the full range
+<https://ncas-cms.github.io/cf-plot/build/gallery.html>`_ for the full range
 of plotting possibilities with example code.
 
 Functionality