Clarify MkDocs supports Python >=2.7.9 but not <2.7.9. (#1707)
Clarify MkDocs supports Python >=2.7.9 but not <2.7.9. (#1707)



mkdocs/mkdocs,mkdocs/mkdocs,jimporter/mkdocs,jimporter/mkdocs,waylan/mkdocs,mkdocs/mkdocs,waylan/mkdocs,waylan/mkdocs,jimporter/mkdocs