Added entry in blogs section for Functions as a Service with openFaas
Added entry in blogs section for Functions as a Service with openFaas

Signed-off-by: Mauricio Farache <93839ddb0e8253e8b8024e2fa60000aeb74cb3d6@piksel.com>

rgee0/faas,rgee0/faas,alexellis/faas,alexellis/faas,alexellis/faas,rgee0/faas,alexellis/faas,openfaas/faas,alexellis/faas,rgee0/faas,alexellis/faas,rgee0/faas,alexellis/faas,rgee0/faas,alexellis/faas,rgee0/faas,rgee0/faas,rgee0/faas,alexellis/faas,openfaas/faas,openfaas/faas,rgee0/faas