Merge pull request eclipse-esmf#46 from bci-oss/update-esmf-sdk-version

Update esfm-sdk version

Author: michelu89

Diff for: site.yml

@@ -13,7 +13,7 @@ content:
        start_path: documentation
      - url: https://github.com/eclipse-esmf/esmf-sdk
        branches: HEAD
-       tags: ["v2.6.1","v2.6.0","v2.5.1","v2.5.0","v2.4.2"]
+       tags: ["v2.7.0","v2.6.1","v2.6.0","v2.5.1","v2.5.0"]
        start_path: documentation/developer-guide
      - url: https://github.com/eclipse-esmf/esmf-aspect-model-editor
        branches: HEAD