v1.7.0-beta4

• Automatic package restore and out-of-date notifications implemented for .NET Core .csproj projects. (#770)
• Fix problem with project.json projects that wrap assemblies. (#424)
• Fixed code actions that add files, such as "Move Type to File". (#975)
• Properly surface code actions that have "nested code actions". This allows "generate type" to work properly. (#302)
• Don't display the Remove Unnecessary Usings code action unless it is relevant. (omnisharp-roslyn#742)
• Don't show the Extract Interface refactoring as it requires a dialog that does not exist in VS Code. (#925)
• Add support for auto-closing and surrounding characters. (#749, #842) (Contributed by @filipw)
• Don't display the "some projects have trouble loading" message if projects only contain warnings. (#707)
• Update Mono detection logic to succeed even if another shell is set as the default (e.g. zsh). (#1031)