Externalise pull/push behaviour to PullPushPolicy
Cleanup pull/push API usage & make the pull fail on non fast forward merges
Implement "rebase on failed pull" and "restore on rebase conflict" policy
Reduce profile overlay logging - store last overlay as runtime attribute
Allow the commit to stay in the repository in case of a TransportException
Migrate ExtendedUpgradeAndRollbackTest to arquillian
Reduce overlay profile logging
Revisit reset after push conflict
Remove dependency on InvalidComponentException from test support layer
Unignore basic arquillian tests
Migrate ExtendedCreateChildContainerTest to Arquillian
Migrate ExtendedJoinTest to Arquillian
Migrate ResolverTest to Arquillian