Issue #677 Break out alerting, anomaly detection, and graph annotation
Merge branch 'dev' into issue_677a

Conflicts:
	cmake/externals.cmake
Keep the lua_sandbox build with PR#19
Need the lua_sandbox changes from both PR #18 and #19 merged in
Fix doc typo
Fix typo in annotation doc
Merge pull request #773 from mozilla-services/issue_677a

Issue #677 Break out alerting, anomaly detection, and graph annotation