Update CHANGELOG.md
Re #2137 Note about vagrant dns in the test documentation
Enable sig-proxy by default in run and attach
stop proxy at one point
Merge pull request #2426 from dotcloud/enable_sigproxy_default

Enable sig-proxy by default in run and attach
Merge branch 'master' into bump_0.6.5
Bump to version 0.6.5
remove some logs from tests
Merge pull request #2453 from dotcloud/remove_logs_from_tests

Testing: remove some logs from tests
Merge pull request #2428 from dotcloud/bump_0.6.5

Bump to version 0.6.5
update RELEASE-CHECKLIST.md to reflect new changes
Hotfix: Migrate public mappings after upgrade
Hotfix: Migrate public mappings after upgrade
Merge pull request #2466 from dotcloud/hot-fix-restart-public-mappings

Hotfix: Migrate public mappings after upgrade
continue build on expose with :, but displays a warning
improve error message
fix remove root name and fix error messages
Update links and host integration documentation
continue build on expose with :, but displays a warning
improve error message