Prefer daemon.json over command-line flag
Prefer daemon.json over command-line flag

Using a daemon configuration file is preferred over
using command-line flags, as it allows reloading
this configuration without restarting the
daemon.

Signed-off-by: Sebastiaan van Stijn <64b2b6d12bfe4baae7dad3d018f8cbf6b0e7a044@gone.nl>

johnstep/docker.github.io,JimGalasyn/docker.github.io,docker/docker.github.io,londoncalling/docker.github.io,thaJeztah/docker.github.io,JimGalasyn/docker.github.io,thaJeztah/docker.github.io,anweiss/docker.github.io,londoncalling/docker.github.io,johnstep/docker.github.io,docker/docker.github.io,thaJeztah/docker.github.io,thaJeztah/docker.github.io,anweiss/docker.github.io,londoncalling/docker.github.io,thaJeztah/docker.github.io,anweiss/docker.github.io,londoncalling/docker.github.io,docker/docker.github.io,anweiss/docker.github.io,docker/docker.github.io,londoncalling/docker.github.io,JimGalasyn/docker.github.io,anweiss/docker.github.io,johnstep/docker.github.io,johnstep/docker.github.io,docker/docker.github.io,JimGalasyn/docker.github.io,JimGalasyn/docker.github.io,johnstep/docker.github.io