Downgraded redis to 2.9.1 release

Signed-off-by: Pankaj Singh <psjinx@gmail.com>
Merge branch 'release/0.0.4'
Merge tag '0.0.4' into develop

Downgraded redis to 2.9.1 release
Upgraded version number

Signed-off-by: Pankaj Singh <psjinx@gmail.com>