Description of problem:
The json config files for docker containers and images have no consistency whatsoever.  These are the files that are parsed/pretty-printed when you run docker inspect.  This causes automation and reporting around docker to have additional, needless, complexity.

Version-Release number of selected component (if applicable):
# docker version
Client version: 0.10.0
Client API version: 1.10
Go version (client): go1.2.1
Git commit (client): dc9c28f/0.10.0
Server version: 0.10.0
Server API version: 1.10
Git commit (server): dc9c28f/0.10.0
Go version (server): go1.2.1
Last stable version: 0.10.0


How reproducible:
always

Steps to Reproduce:
1. Run docker and pull down an image.  (ex: docker pull mattdm/fedora)
2. Use docker to create a simple container based off that image (ex. docker run mattdm/fedora /bin/bash -c "echo 'hello world'")
3. Run "docker inspect" against these images and containers.

Actual results:
Sometimes the JSON keys are CamelCase, sometimes_underscores, sometimes lowercase.  You have an image's "id" vs a container's "ID", in an image you'll have "Config" vs a container's "container_config".  In a image's JSON the outer keys will all be lowercase except for, randomly, Size - and they'll use underscores.  The inner keys for the same JSON are all in CamelCase.

# docker inspect 871613fadf3d
[{
    "id": "871613fadf3d8f5f4ab7737b5ae80d1ae7568c3d1117b8b378a7341a3f855cc2",
    "comment": "Imported from -",
    "created": "2013-12-17T12:42:21.01048812Z",
    "container_config": {
        "Hostname": "",
        "Domainname": "",
...
        "User": "",
        "NetworkDisabled": false,
        "OnBuild": null
    },
    "docker_version": "0.7.1",
    "architecture": "x86_64",
    "Size": 363959682

and on a container:
# docker inspect silly_einstein
[{
    "ID": "dc761aab614700a78082ccd6345957710c19ac480013104f71f1bd1bd4b977a9",
    "Created": "2014-04-01T17:30:09.992917458Z",
    "Path": "/bin/bash",
    "Args": [
        "-c",
        "rm -f stop; trap \"/usr/bin/date \u003e stop\" SIGUSR1; while ! [ -f stop ]; do :; done"
    ],
    "Config": {
        "Hostname": "dc761aab6147",
...
and so on
     

Expected results:
There should be a consistent key naming schema that brings the pretty printing of the docker inspect command some uniformity.

Additional info: