* Add new version of Bot Framework Composer: 1.2.2
Existing: 1.2.0
This PR: 1.2.2
* Update manifest and rename 1.2.2 to 1.2.1
There was an error in Bot Framework Composer release versioning, it has now been corrected and it is now reflected here as well.
Updated URL, updated hash, updated version, and renamed the YAML file.