Update: Add analytics log free option (coscine/issues#774)

src/Project.Tests/Project.Tests.csproj

src/Project.Tests/app.config

src/Project.Tests/packages.config

src/Project/App.config

src/Project/Controllers/ProjectController.cs

src/Project/Controllers/ProjectRoleController.cs

src/Project/Project.csproj

src/Project/packages.config