Merge pull request #38 from azukiapp/attach_stdin

Attach stdin
non working ws off
ignore
typos, tests fixes, styling/lint
version bump
small typo
Use a consistent signature for buildImage()

The other functions allow options to be skipped if they're not in use. buildImage doesn't, until this patch is applied.
Merge pull request #41 from mikemaccana/patch-1

Use a consistent signature for buildImage()
Added support for restart options.
Documentation updates

 - Be more explicit about telling users to check the tests for more examples
 - Use headings for examples to allow people to scan the page
 - Add some additional examples
 - Grammar fixes
Merge pull request #42 from alexkwolfe/restart-options

Added support for restart options.
Merge pull request #43 from mikemaccana/patch-1

Documentation updates
new is optional
Merge pull request #46 from mafintosh/patch-1

New is optional
version bump
typo
;
/images/tag http code
version bump
bug fix - removed isStream option from image tag