Set FxCop rules as errors.
Set FxCop rules as errors.

skbkontur/NuGetGallery,KuduApps/NuGetGallery,JetBrains/ReSharperGallery,mtian/SiteExtensionGallery,skbkontur/NuGetGallery,KuduApps/NuGetGallery,mtian/SiteExtensionGallery,projectkudu/SiteExtensionGallery,KuduApps/NuGetGallery,JetBrains/ReSharperGallery,ScottShingler/NuGetGallery,mtian/SiteExtensionGallery,grenade/NuGetGallery_download-count-patch,JetBrains/ReSharperGallery,skbkontur/NuGetGallery,KuduApps/NuGetGallery,projectkudu/SiteExtensionGallery,projectkudu/SiteExtensionGallery,ScottShingler/NuGetGallery,ScottShingler/NuGetGallery,KuduApps/NuGetGallery,grenade/NuGetGallery_download-count-patch,grenade/NuGetGallery_download-count-patch