Prepare 2.9.0 release

update branch-alias (composer)

Prepare 2.7.0 release

Fix CS

fix cs

Merge pull request nelmio#348 from tonivdv/fix_https_reload_scheme

Sandbox should not be disabled in https whenever a method is not marked as https explictly

Prepare 2.5.0 release

Merge pull request nelmio#316 from maxromanovsky/patch-cg-proxy

Fixed ApiDoc for controllers enhanced with JMS CG

Fix undefined index in AbstractFormatter

Fix travis-ci config