fix(controller): change timeout for docker container template

change the default timeout for the docker container template to 20m
docs(releases): update for Docker Index tagging capability

We no longer need to use the "deisreleases/component-vX.Y.Z" hack
to version Deis images, instead it's "deis/component:vX.Y.Z". Many
thanks to the Docker team for implementing this essential feature!
Merge pull request #1055 from deis/update-releases-doc

docs(releases): update for Docker Index tagging capability
Merge pull request #1049 from shanejonas/fix-container-template-timeout

use 20m timeout for docker container template
docs(README.md): Update Documentation for creating Applicaiton

Added instructions for getting an example application from Deis Github Project.
Merge pull request #1059 from smothiki/smothiki-documentationChange

docs(README.md): Update Documentation for creating Applicaiton