Docker run hello-world returns error

Hi,

I am new to docker. I installed docker on centos 7 using rpm packages for 1.11.2.
Here is the output of docker info:

[root@jama devicemapper]# docker info
Containers: 0
Running: 0
Paused: 0
Stopped: 0
Images: 0
Server Version: 1.11.2
Storage Driver: devicemapper
Pool Name: docker-253:0-67898784-pool
Pool Blocksize: 65.54 kB
Base Device Size: 10.74 GB
Backing Filesystem: xfs
Data file: /dev/loop0
Metadata file: /dev/loop1
Data Space Used: 11.8 MB
Data Space Total: 107.4 GB
Data Space Available: 42.07 GB
Metadata Space Used: 581.6 kB
Metadata Space Total: 2.147 GB
Metadata Space Available: 2.147 GB
Udev Sync Supported: true
Deferred Removal Enabled: false
Deferred Deletion Enabled: false
Deferred Deleted Device Count: 0
Data loop file: /var/lib/docker/devicemapper/devicemapper/data
WARNING: Usage of loopback devices is strongly discouraged for production use. Either use --storage-opt dm.thinpooldev or use --storage-opt dm.no_warn_on_loop_devices=true to suppress this warning.
Metadata loop file: /var/lib/docker/devicemapper/devicemapper/metadata
Library Version: 1.02.107-RHEL7 (2016-06-09)
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
Volume: local
Network: bridge null host
Kernel Version: 3.10.0-327.el7.x86_64
Operating System: CentOS Linux 7 (Core)
OSType: linux
Architecture: x86_64
CPUs: 2
Total Memory: 15.5 GiB
Name: jama
ID: VGZP:HYNS:NECT:QMLM:DY32:S7Y5:EAJH:XS5W:SEHP:KM66:WQ6N:NBCI
Docker Root Dir: /var/lib/docker
Debug mode (client): false
Debug mode (server): false
Http Proxy: http://jama.eng.stellus.in:80/
Https Proxy: http://jama.eng.stellus.in:80/
No Proxy: localhost,127.0.0.1/8,docker-registry.somecorporation.com
Registry: https://index.docker.io/v1/
WARNING: bridge-nf-call-iptables is disabled
WARNING: bridge-nf-call-ip6tables is disabled

I tried to run hello-world and am getting following error:

[root@jama devicemapper]# docker run hello-world
Unable to find image ‘hello-world:latest’ locally
Pulling repository docker.io/library/hello-world
docker: Error while pulling image: Get https://index.docker.io/v1/repositories/library/hello-world/images: Method Not Allowed.

Please advise,

Rakhee