updated instructions for manual install
updated instructions for manual install

Before extracting the archive you must stop the service or the file docker.exe can't be overwritten.
Additionally need to use -Force
thaJeztah/docker.github.io,anweiss/docker.github.io,londoncalling/docker.github.io,docker/docker.github.io,anweiss/docker.github.io,thaJeztah/docker.github.io,johnstep/docker.github.io,docker/docker.github.io,londoncalling/docker.github.io,thaJeztah/docker.github.io,thaJeztah/docker.github.io,anweiss/docker.github.io,docker/docker.github.io,docker/docker.github.io,londoncalling/docker.github.io,anweiss/docker.github.io,johnstep/docker.github.io,thaJeztah/docker.github.io,johnstep/docker.github.io,johnstep/docker.github.io,docker/docker.github.io,londoncalling/docker.github.io,johnstep/docker.github.io,londoncalling/docker.github.io,anweiss/docker.github.io