Bump noflo dependency to 0.5.0
Bump noflo dependency to 0.5.0

MicroFloComponent depends on it since a couple of weeks.

bergie/microflo,rraallvv/microflo,microflo/microflo,rraallvv/microflo,rraallvv/microflo,microflo/microflo,microflo/microflo,bergie/microflo,microflo/microflo,microflo/microflo,bergie/microflo,bergie/microflo,rraallvv/microflo,microflo/microflo