fixed some incorrect angular dependencies
Merge branch 'RemoveClientReferences' of https://github.com:boyko-karadzhov/Sitefinity/feather
Update README.md

fix broken link for the widget in separate assembly
Merge branch 'DesignerModelTests' of https://github.com:boyko-karadzhov/Sitefinity/feather
designer is required by PropertyGrid
All projects are updated to depend ot Sitefinity 7.1.5200.1 or higher.
All projects are updated to depend ot Sitefinity 7.1.5200.0 or higher.
Merge branch 'master' of github.com:Sitefinity/feather
Merge branch 'master' of https://github.com:boyko-karadzhov/Sitefinity/feather into DesignerModelTests