Move integration tests to integration/, expose missing public methods in the core
Integration tests: remove dependency on private APIs
gofmt
Remove deprecated tags_test.go
fix Integration tests
move TestMount to integration
Split auth tests between unit tests and integration tests
Move iptables test to integration tests
bring back tests about LXCConfig
Re-enable api integration tests using only public remote API.
Merge pull request #2694 from shykes/separate-integration-tests

Separate integration tests
Fix images not being properly tagged
Merge pull request #2732 from jplock/patch-2

Fix images not being properly tagged in mkimage-debootstrap.sh
don't forward SIGCHLD to container

It makes no sense to forward SIGCHLD to the container.
More informative error message on name collisions

This is the proposed fix for #2506. It provides a more complete message
with regards to name collisions including informing of the opposing
containers ID.

I have included a test to ensure that the correct short id is displayed
to make the message easier to understand.
Merge pull request #2638 from FreakyDazio/2506-name-conflict-error

More informative error message on name collisions
Merge pull request #2749 from jpoimboe/dont-forward-SIGCHLD

Do not forward SIGCHLD to container