Source specific updater for Betty
autoformatting
Merge pull request #568 from atlasapi/bt-channel-group-remove-group

Must remove channel groups from channels
Merge pull request #562 from atlasapi/betty-equivalence

Betty equivalence
Merge pull request #569 from atlasapi/audit-table-config

Allow audit to be turned on and off
Allow null channel titles

Whilst we don't expect them, the API shouldn't explode if they
exist.
Merge branch 'allow-null-titles' into stage

Conflicts:
	src/main/java/org/atlasapi/equiv/scorers/BroadcastAliasScorer.java