v1.7.0-beta2

• Updated with the latest changes for .NET Core .csproj projects. (omnisharp-roslyn#738)
• Properly handle .csproj projects in .sln files that were added via .NET CLI commands. (omnisharp-roslyn#741)
• Respect nowarn in project.json projects (omnisharp#734) (Contributed by @filipw)
• Enable debugger support for Zorin OS 12 (#1160) (Contributed by @mkaziz)
• Support resolving #r references from the GAC (omnisharp-roslyn#721) (Contributed by @filipw)
• Include System.ValueTuple in C# scripts implicitly (omnisharp-roslyn#722) (Contributed by @filipw)
• A namespace icon should be displayed for namespaces in the completion list. (#1125) (Contributed by @filipw)
• Add icons for several symbol kinds in the completion list, fixing many symbols that incorrectly displayed a property "wrench" icon. (#1145)
• Add schema validation for omnisharp.json files. (#1082) (Contributed by @Thaina)
• Fix running and debugging of tests defined in nested classes. (#743, #1151)
• Fix error when 'tasks.json' does not contain a 'tasks' node, or contains os-specific 'tasks' nodes. (#1140)
• Better detection of Windows architecture (x86 or x64) when determining extension dependencies to download. The detection logic now uses well-known environment variables rather than launching 'wmic'. (#1110, #1125)
• Improvements to the OmniSharp Log (#1155)