Check whether manifest history is updated after manifests upload
Merge pull request #343 from kbidarkar/import-history

[DONE]Check whether manifest history is updated after manifests upload
Merge pull request #349 from sghai/master

Re-registering same system to different environments
Update to latest http client
Merge branch 'master' of github.com:RedHatQE/katello.auto

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Change bootstrap debug to be a function (not sure if there's any reason why it still needs to be a macro, look like not), and use new test.tree api
Delete user notifications