Fix missing requirements for Python 3.6 64bit
Fix missing requirements for Python 3.6 64bit

sdist might need to be first, but without deps it will fail on missing Cython, thus no wheels for 3.6 64b
rnixx/kivy,inclement/kivy,LogicalDash/kivy,rnixx/kivy,LogicalDash/kivy,rnixx/kivy,inclement/kivy,kivy/kivy,kivy/kivy,LogicalDash/kivy,akshayaurora/kivy,kivy/kivy,matham/kivy,akshayaurora/kivy,matham/kivy,LogicalDash/kivy,akshayaurora/kivy,matham/kivy,matham/kivy,inclement/kivy