Add a lookup before pushing repository to check permissions
Improve the pre-push repository lookup for permisisons
Merge remote-tracking branch 'dotcloud/master' into local/dotcloud/docs
Fixed links on gettingstarted to point to the right places in docs
Removed $'s from examples to make them easier to copy paste
Changed the lego illustration on /README.md to the version which contains the copyright in the image itself.
Added the lego illustration to the docs.docker.io 'homepage'
Return error when iptables is not found
Merge remote-tracking branch 'dotcloud/master' into dhrp/docs
Handling iptables() errors more usefully during portmapper setup
Merge remote-tracking branch 'dotcloud/master' into dhrp/docs

Conflicts:
	docs/sources/examples/python_web_app.rst
Remove unneeded sqlite deps from puppet and debian control
Merge remote-tracking branch 'origin/165-push_permission_check-fix'
Docs: Changed the url of the LEGO img to point to the one with copyright
Camelize some snake_case variable names
Update AUTHORS and add .mailmap
Merge pull request #246 from titanous/update-authors

Update AUTHORS and add .mailmap
Merge remote-tracking branch 'titanous/camelize'
Merge remote-tracking branch 'shawnsi/iptables-wrapper'
Test that iptables() looks for iptables in the PATH