Use hostnames everywhere in docs, add YAML note and deprecate env.md

Signed-off-by: Aanand Prasad <aanand.prasad@gmail.com>
Default link alias which is just the service name

Closes #37.

Signed-off-by: Aanand Prasad <aanand.prasad@gmail.com>
Update docs to remove numeric suffix

Signed-off-by: Aanand Prasad <aanand.prasad@gmail.com>
Fix the return value of get_tty_width() it should return an int.

Signed-off-by: Daniel Nephin <dnephin@gmail.com>
Resolves #260, #301 and #449
Adds ~ support and ro mode support for volumes, along with some additional validation.

Signed-off-by: Daniel Nephin <dnephin@gmail.com>
Some additional validation for container ports, and a couple extra test cases.

Signed-off-by: Daniel Nephin <dnephin@gmail.com>
Merge pull request #442 from dnephin/fix_create_container_volumes

Additional validation for container volumes and ports.
Merge pull request #364 from docker/non-numeric-link-alias

Non-numeric link alias
Resolves #455 - volumes_from a service with no containers.

Signed-off-by: Daniel Nephin <dnephin@gmail.com>