full container.Id display when notrunc is used
refactor api.go
Merge pull request #575 from odk-/notrunc-container-id

full container.Id display when notrunc is used
add writeJson
Improve remote api unit tests
Small fix within TestGetImagesJson
- Registry: Fix the checksums file path
Merge pull request #583 from dotcloud/api-tests-1

* Api: Improve remote api unit tests
Expand upon Builder documentation and tidy

Standardizes on uppercase for instructions, gives 
example usage.
Wrap at 80 columns
refactor api.go
add writeJson
Update api_test.go to reflect new api.go
Merge branch 'refactor_api_file' of github.com:dotcloud/docker into refactor_api_file
Merge pull request #582 from dotcloud/refactor_api_file

* Api: refactor api.go file to ease the streaming
Make examples bash-highlighted
Remove DOCKER-VERSION, easier to maintain
Add example of multiple FROM steps
Merge pull request #584 from boffbowsh/builder-documentation

* Documentation: Updated Docker builder docs to clean up format and add new information and examples