Add matplotlib on meta.yaml.
Add matplotlib on meta.yaml.

to deal with Windows error
johanneskoester/staged-recipes,goanpeca/staged-recipes,ocefpaf/staged-recipes,goanpeca/staged-recipes,conda-forge/staged-recipes,conda-forge/staged-recipes,jakirkham/staged-recipes,jakirkham/staged-recipes,johanneskoester/staged-recipes,ocefpaf/staged-recipes