Consistent use of IANA Media Type references
Consistent use of IANA Media Type references

pjdufour/project-open-data.github.io,Chuck8080/opendata,portofsandiego/project-open-data.github.io,Chuck8080/opendata,judecalvillo/project-open-data.github.io,portofsandiego/project-open-data.github.io,portofsandiego/project-open-data.github.io,portofsandiego/project-open-data.github.io,pjdufour/project-open-data.github.io,judecalvillo/project-open-data.github.io,pjdufour/project-open-data.github.io,pjdufour/project-open-data.github.io