Merge pull request synthetichealth#916 from emesar/patch-1

Update language lookup to always use BCP: 47

Release 2.7.0

Revert to 2.6.1 for bug fix release

Release 2.6.0

Bump Maven version to 2.5.0 for release

Merge pull request synthetichealth#465 from synthetichealth/flapping_…

…test

Fix synthetichealth#454 intermittent failures.

Merge pull request synthetichealth#425 from SimonUzL/master

Fix for the CSVExporter

Merge pull request synthetichealth#373 from synthetichealth/report_fix

Fix diagnostic report including the correct number of observations.

Merge pull request synthetichealth#257 from synthetichealth/v1.3.1

v1.3.1