Cannot start Eclipse Che using command line tool

[wtrocki]

Cannot start Eclipse Che due to missing docker hub tag:
Tag latest not found in repository docker.io/eclipse/che-server

When going to dockerhub we see that latest tag is in fact missing:
https://hub.docker.com/r/eclipse/che-server/tags/

Note:
If latest tag is not desired here it would be better to update following guide:
https://eclipse-che.readme.io/docs/che-getting-started

Workaround

Change $CHE_VERSION from latest to any version available in:
https://hub.docker.com/r/eclipse/che-server/tags/

Reproduction Steps:

1. Download and install che command line as in Getting Started Guide:
   https://eclipse-che.readme.io/docs/che-getting-started
2. Execute che start

╰─$ che start                                                                                                                                     130 ↵
INFO:  Pulling image curl:latest
INFO:  Downloading cli-latest
WARNING: No kernel memory limit support
INFO: (che update): Pulling image eclipse/che-launcher:nightly
nightly: Pulling from eclipse/che-launcher

Digest: sha256:6429fdec20046021d4c9c8aeeb9c8945ec2378d6dc973a82ce724afb68eab09e
Status: Downloaded newer image for eclipse/che-launcher:nightly

INFO: ECLIPSE CHE: Pulling image eclipse/che-server:latest
Pulling repository docker.io/eclipse/che-server
FATA[0003] Tag latest not found in repository docker.io/eclipse/che-server

Che version: master (ebe8ed9)
OS and version: MacOs X El Capitan
Docker version: Docker version 1.12.3, build 6b644ec
Che install: [command line/source code]

[TylerJewell]

Yes, good catch. I have updated hte docs to now be explicit that "5.0.0-latest" is required if using htis particular container. i will have our CI group push a "latest" for eclipse/che-server to DockerHub. This particular image is a new kind of image. We used to have all of these as codenvy/che-server and have been sloppy in moving them over to eclipse.