Return meaningful error for meaningless Dockerfiles
add REMOTE_TODO
Make blank -H option default to the same as no -H was sent
Fix "docker load" help by removing "SOURCE" prompt and mentioning STDIN

Fixes #3383
Add more TestBuild Dockerfiles, especially for making sure manual RUN echo '#!...' continues to work correctly
Cleanup: runtime.getFullName is deprecated by getFullName
Upgrade VBox Guest Additions (Fix #3425)
Extract cgroups utilities to own submodule.

Use mountinfo rather than for cgroups parsing.
Make helper method private and change name.
Makes method naming more explicit rather than GetThisCgroup.
Use upstream term subsystem rather than cgroupType.
Bump version to v0.7.3
Just pass the container in RegisterLinks(), no need to lookup by name again
Merge pull request #3439 from dotcloud/bump_v0.7.3

Bump v0.7.3
Change version to 0.7.3-dev
Changelog date typo fix: 2013-01-02 -> 2014-01-02
Merge pull request #3448 from tmahesh/patch-1

Changelog date typo fix: 2013-01-02 -> 2014-01-02
Spelling error.
Merge pull request #3454 from sudosurootdev/master

Fix spelling error in hack/make.sh comment
Fix login message to say pull instead of push.
Merge pull request #3445 from dotcloud/merge_release_v0.7.3

Merge release v0.7.3
Merge pull request #3455 from crigor/fix-pull-message

Fix login message to say pull instead of push.
Merge pull request #3335 from vieux/remote_todo

add REMOTE_TODO